EMC2001239

Test Report of Base Station Controller(ZTE)

Qin Kejia

I21Z70342-WMD01 Part2224 GSM Rev0

SAMSUNG Electronics Co., Ltd. SMA037F Multi-band GSM/WCDMA/LTE phone with Bluetooth, WLAN ZCASMA037F ZCASMA037F sma037f

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Document DEVICE REPORTGetApplicationAttachment.html?id=5342543
TEST REPORT
No. I21Z70342-WMD01
for Samsung Electronics Co., Ltd. Multi-band GSM/WCDMA/LTE phone with Bluetooth, WLAN Model Name: SM-A037F/DS, SM-A037F
FCC ID: ZCASMA037F with
Hardware Version: REV1.0 Software Version: A037F.001
Issued Date: 2021-07-13
Note: The test results in this test report relate only to the devices specified in this report. This report shall not be reproduced except in full without the written approval of CTTL. The report must not be used by the client to claim product certification, approval, or endorsement by NVLAP, NIST, or any agency of the U.S.Government. Test Laboratory:
CTTL, Telecommunication Technology Labs, CAICT
No. 52, Huayuan North Road, Haidian District, Beijing, P. R. China 100191. Tel: +86(0)10-62304633-2512, Fax: +86(0)10-62304633-2504 Email: [email protected], website: www.caict.ac.cn
©Copyright. All rights reserved by CTTL.

I21Z70342-WMD01

REPORT HISTORY

Report Number

Revision

Description

Issue Date

I21Z70342-WMD01

Rev.0

1st edition

2021-07-13

Note: the latest revision of the test report supersedes all previous version.

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Page 2 of 64

I21Z70342-WMD01
CONTENTS
1. TEST LABORATORY ......................................................................................................................... 4 1.1. INTRODUCTION & ACCREDITATION...................................................................................... 4 1.2. TESTING LOCATION .................................................................................................................... 4 1.3. TESTING ENVIRONMENT ........................................................................................................... 5 1.4. PROJECT DATA .............................................................................................................................. 5 1.5. SIGNATURE ..................................................................................................................................... 5 2. CLIENT INFORMATION ................................................................................................................... 6 2.1. APPLICANT INFORMATION ....................................................................................................... 6 2.2. MANUFACTURER INFORMATION ............................................................................................ 6 3. EQUIPMENT UNDER TEST (EUT) AND ANCILLARY EQUIPMENT (AE) ............................. 7 3.1. ABOUT EUT ..................................................................................................................................... 7 3.2. INTERNAL IDENTIFICATION OF EUT USED DURING THE TEST .................................... 7 3.3. INTERNAL IDENTIFICATION OF AE USED DURING THE TEST ....................................... 7 4. REFERENCE DOCUMENTS ............................................................................................................. 8 4.1. DOCUMENTS SUPPLIED BY APPLICANT ............................................................................... 8 4.2. REFERENCE DOCUMENTS FOR TESTING ............................................................................. 8 5. LABORATORY ENVIRONMENT..................................................................................................... 9 6. SUMMARY OF TEST RESULT ....................................................................................................... 10 7. TEST EQUIPMENTS UTILIZED .....................................................................................................11 ANNEX A: MEASUREMENT RESULTS................................................................................................ 12
A.1 OUTPUT POWER .................................................................................................................................. 12 A.2 EMISSION LIMIT.................................................................................................................................. 19 A.3 FREQUENCY STABILITY ...................................................................................................................... 25 A.4 OCCUPIED BANDWIDTH ...................................................................................................................... 27 A.5 EMISSION BANDWIDTH....................................................................................................................... 40 A.6 BAND EDGE COMPLIANCE .................................................................................................................. 53 A.7 CONDUCTED SPURIOUS EMISSION ...................................................................................................... 58 A.8 PEAK-TO-AVERAGE POWER RATIO ..................................................................................................... 63 ANNEX B: ACCREDITATION CERTIFICATE..................................................................................... 64

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I21Z70342-WMD01

1. Test Laboratory
1.1. Introduction & Accreditation
Telecommunication Technology Labs, CAICT is an ISO/IEC 17025:2017 accredited test laboratory under NATIONAL VOLUNTARY LABORATORY ACCREDITATION PROGRAM (NVLAP) with lab code 600118-0 and is also an FCC accredited test laboratory (CN5017), and ISED accredited test laboratory (CN0066). The detail accreditation scope can be found on NVLAP website.

1.2. Testing Location

Location 1: CTTL (huayuan North Road)

Address:

No. 52, Huayuan North Road, Haidian District, Beijing,

P. R. China 100191

Location 2: CTTL(Shouxiang)

Address:

No. 51 Shouxiang Science Building, Xueyuan Road,

Haidian District, Beijing, P. R. China 100191

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1.3. Testing Environment

Normal Temperature: 15-35

Relative Humidity:

20-75%

1.4. Project Data
Testing Start Date: Testing End Date:

2021-05-26 2021-07-12

1.5. Signature

Dong Yuan
(Prepared this test report)

Zhou Yu
(Reviewed this test report)

Zhao Hui Lin Deputy Director of the laboratory
(Approved this test report)

I21Z70342-WMD01

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I21Z70342-WMD01

2. Client Information

2.1. Applicant Information

Company Name:

Samsung Electronics Co., Ltd.

Address /Post:

19 Chapin Rd.,Building D Pine Brook, NJ 07058

Contact:

Jenni Chun

Email:

[email protected]

Telephone:

+1-201-937-4203

2.2. Manufacturer Information

Company Name:

Samsung Electronics Co., Ltd.

Address /Post:

Samsung R5, Maetan dong 129, Samsung ro Youngtong gu, Suwon city 443 742, Korea

Contact:

Sunghoon Cho

Email:

[email protected]

Telephone:

+82-10-2722-4159

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I21Z70342-WMD01

3. Equipment Under Test (EUT) and Ancillary Equipment (AE)

3.1. About EUT

Description

Multi-band GSM/WCDMA/LTE phone with Bluetooth, WLAN

Model Name

SM-A037F/DS, SM-A037F

FCC ID

ZCASMA037F

Antenna

Embedded

Output power

30.36dBm maximum EIRP measured for PCS1900

Extreme vol. Limits

3.6VDC to 4.4VDC (nominal: 4VDC)

Extreme temp. Tolerance

-10°C to +55°C

Note: Components list, please refer to documents of the manufacturer; it is also included in the

original test record of CTTL.

3.2. Internal Identification of EUT used during the test

EUT ID*

SN

HW Version

SW Version

UT02a

2170342UT02a

REV1.0

A037F.001

*EUT ID: is used to identify the test sample in the lab internally.

Date of receipt 2021-06-25

3.3. Internal Identification of AE used during the test

AE ID* Description

AE1

Battery

AE1

Model

HQ-50S

Manufacturer

SUCD(FUJIAN) Electronics Co.,Ltd

Capacitance

5000mAh

*AE ID: is used to identify the test sample in the lab internally.

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I21Z70342-WMD01

4. Reference Documents
4.1. Documents supplied by applicant
EUT parameters, referring to Annex A for detailed information, is supplied by the client or manufacturer, which is the basis of testing.

4.2. Reference Documents for testing

The following documents listed in this section are referred for testing.

Reference

Title

FCC Part 22

PUBLIC MOBILE SERVICES

FCC Part 24

PERSONAL COMMUNICATIONS SERVICES

ANSI/TIA-603-E ANSI C63.26 KDB 971168 D01

Land Mobile FM or PM Communications Equipment Measurement and Performance Standards American National Standard for Compliance Testing of Transmitters Used in Licensed Radio Services MEASUREMENT GUIDANCE FOR CERTIFICATION OF LICENSED DIGITAL TRANSMITTERS

Version 10-1-20 Edition 10-1-20 Edition
2016
2015
v03r01

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I21Z70342-WMD01

5. Laboratory Environment

Control room / conducted chamber did not exceed following limits along the EMC testing:

Temperature

Min. = 15 , Max. = 35 

Relative humidity

Min. =20 %, Max. = 80 %

Shielding effectiveness

> 110 dB

Electrical insulation

>2 M

Ground system resistance

< 0.5 

Semi-anechoic chamber SAC-1 (23 meters×17meters×10meters) did not exceed following

limits along the EMC testing:

Temperature

Min. = 15 , Max. = 35 

Relative humidity

Min. = 15 %, Max. = 75 %

Shielding effectiveness

0.014MHz - 1MHz, >60dB;

1MHz - 1000MHz, >90dB.

Electrical insulation

> 2 M

Ground system resistance

< 4

Normalised site attenuation (NSA)

< ± 4 dB, 3m/10m distance,

from 30 to 1000 MHz

Site voltage standing-wave ratio (SVSWR)

Between 0 and 6 dB, from 1GHz to 18GHz

Uniformity of field strength

Between 0 and 6 dB, from 80 to 6000 MHz

Fully-anechoic chamber FAC-3 (8.6 meters×6.1 meters×3.85 meters) did not exceed following

limits along the EMC testing:

Temperature

Min. = 15 , Max. = 30 

Relative humidity

Min. = 35 %, Max. = 60 %

Shielding effectiveness

> 110 dB

Electrical insulation

>2 M

Ground system resistance

<1 

Site voltage standing-wave ratio (SVSWR)

Between 0 and 6 dB, from 1GHz to 18GHz

Uniformity of field strength

Between 0 and 6 dB, from 80 to 6000 MHz

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I21Z70342-WMD01

6. Summary Of Test Result

GSM850 Items 1 2 3 4 5 6 7

List Output Power Emission Limit Frequency Stability Occupied Bandwidth Emission Bandwidth Band Edge Compliance Conducted Spurious Emission

Clause in FCC rules 22.913
2.1051/22.917 2.1055 2.1049 22.917 22.917 22.917

Verdict BR BR BR BR BR BR BR

PCS1900 Items 1 2 3 4 5 6 7 8

List Output Power Emission Limit Frequency Stability Occupied Bandwidth Emission Bandwidth Band Edge Compliance Conducted Spurious Emission Peak-to-Average Power Ratio

Clause in FCC rules 24.232
2.1051/24.238 2.1055 2.1049 24.238 24.238 24.238 24.232

Verdict P P BR BR BR BR BR BR

Terms used in Verdict column

P

Pass. The EUT complies with the essential requirements in the standard.

NP

Not Performed. The test was not performed by CTTL.

NA

Not Applicable. The test was not applicable.

BR

Re-use test data from basic model report.

F

Fail. The EUT does not comply with the essential requirements in the

standard.

Explanation of worst-case configuration

The worst-case scenario for all measurements is based on the conducted output power

measurement investigation results unless otherwise stated. The test results shown in the following

sections represent the worst case emission.

The Equipment Under Test (EUT) model SM-A037F/DS, SM-A037F (FCC ID: ZCASMA037F) is a

variant product of SM-A037M/DS,SM-A037M (FCC ID: ZCASMA037M), according to the

declaration of changes provided by the applicant and FCC KDB publication 484596 D01, spot

check measurements were performed on this device, all the test results are derived from test

report No.I21Z70258-WMD01. Please refer Annex A for detail spot check verification data and

reference data. The spot check test results are consistent with basic model.

For detail differences between two models please refer the Declaration of Changes document

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I21Z70342-WMD01

7. Test Equipments Utilized

Description

Type Series Number Manufacture Cal Due Date Calibration Interval

Universal Radio Communication
Tester Spectrum Analyzer Climate chamber EMI Antenna EMI Antenna EMI Antenna Test Receiver Universal Radio Communication
Tester EMI Antenna Signal Generator Power Amplifier

CMU200
FSU SH-242
9117 3117 3117 E4440A
CMW500
VULB9163 N5183A 5S1G4

108646
200030 93008556
167 00058889 00119021 MY48250642
143008
9163-301 MY49060065
0341863

R&S
R&S ESPEC Schwarzbeck ETS-Lindgren ETS-Lindgren Agilent
R&S
Schwarzbeck Agilent AR

2021-12-17
2022-06-02 2023-12-23 2021-08-19 2021-09-22 2022-02-02 2022-03-04
2021-12-01
2021-08-04 2021-07-29
/

1 year
1 year 3 years 1 year 1 year 1 year 1 year
1 year
1 year 1 year
/

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I21Z70342-WMD01

Annex A: Measurement Results

A.1 Output Power
A.1.1 Summary During the process of testing, the EUT was controlled via communication tester to ensure max power transmission and proper modulation. In all cases, output power is within the specified limits.

A.1.2 Conducted A.1.2.1 Method of Measurements The EUT was set up for the max output power with pseudo random data modulation. These measurements were done at 3 frequencies (bottom, middle and top of operational frequency range) for each bandwidth.

A.1.2.2 Measurement Result

GSM850

GSM(GMSK)

Frequency (MHz) Power Step

824.2

5

836.6

5

848.8

5

Output power (dBm) 33.27 33.32 33.19

GPRS(GMSK,1Slot)

Frequency (MHz)

Power Step

824.2

3

836.6

3

848.8

3

Output power (dBm)
33.22 33.30 33.23

EGPRS(8PSK,1Slot)

Frequency (MHz)

Power Step

824.2

6

836.6

6

848.8

6

Output power (dBm)
27.09 27.20 27.50

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PCS1900 GSM(GMSK)
Frequency (MHz)
1850.2 1880.0 1909.8

Power Step
0 0 0

GPRS(GMSK,1Slot)

Frequency (MHz)

Power Step

1850.2

3

1880.0

3

1909.8

3

EGPRS(8PSK,1Slot)

Frequency (MHz)

Power Step

1850.2

5

1880.0

5

1909.8

5

I21Z70342-WMD01
Output power (dBm) 30.16 30.04 30.25
Output power (dBm) 30.14 30.01 30.22
Output power (dBm) 26.52 26.66 26.40

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I21Z70342-WMD01 A.1.3 Radiated A.1.3.1 Description This is the test for the maximum radiated power from the EUT. Part 22.913(a) specifies "The ERP of mobile transmitters and auxiliary test transmitters must not exceed 7 watts". Part 24.232(c) specifies "Mobile and portable stations are limited to 2 watts EIRP". A.1.3.2 Method of Measurement
The measurements procedures in TIA-603E-2016 are used. 1. EUT was placed on a 1.5-meter-high non-conductive stand at a 3-meter test distance from the
receive antenna. A receiving antenna was placed on the antenna mast 3 meters from the EUT for emission measurements. The height of receiving antenna is 1.5m. The test setup refers to figure below. Detected emissions were maximized at each frequency by rotating the EUT through 360°and adjusting the receiving antenna polarization. The radiated emission measurements of all transmit frequencies in three channels (High, Middle, Low) were measured with rms detector.
2. The EUT is then put into continuously transmitting mode at its maximum power level during the test. And the maximum value of the receiver should be recorded as (Pr).
3. The EUT shall be replaced by a substitution antenna. The test setup refers to figure below.

In the chamber, a substitution antenna for the frequency band of interest is placed at the reference point of the chamber. An RF Signal source for the frequency band of interest is connected to the substitution antenna with a cable that has been constructed to not interfere with the radiation pattern of the antenna. A power (PMea) is applied to the input of the substitution antenna and adjusts the level of the signal generator output until the value of the receiver reach the previously recorded (Pr). The power of signal source (PMea) is recorded. The test should be performed by rotating the test item and adjusting the receiving antenna

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I21Z70342-WMD01
polarization. 4. An amplifier should be connected to the Signal Source output port. And the cable should be
connected between the Amplifier and the Substitution Antenna. The cable loss (Pcl), the Substitution Antenna Gain (Ga) and the Amplifier Gain (PAg) should be recorded after test. The measurement results are obtained as described below: Power (EIRP) = PMea + PAg - Pcl + Ga 5. This value is EIRP since the measurement is calibrated using an antenna of known gain (2.15 dBi) and known input power. 6. ERP can be calculated from EIRP by subtracting the gain of the dipole, ERP = EIRP -2.15dBi.

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Page 15 of 64

Spot Check Measurement Results: PCS1900-EIRP Limits
GSM GPRS EGPRS

Power Step 0 3 5

I21Z70342-WMD01
Burst Peak EIRP (dBm) 33dBm (2W) 33dBm (2W) 33dBm (2W)

Measurement result GSM

Frequency (MHz) PMea (dBm) Pcl (dB) PAg (dB) Ga (dBi) EIRP (dBm) Limit (dBm) Margin (dB) Polarization

1850.20

-17.13 2.93 43.75 4.87 28.56

33.00

4.44

V

1880.00

-16.18 2.85 43.75 4.82 29.54

33.00

3.46

V

1909.80

-17.23 2.89 43.77 4.76 28.41

33.00

4.59

H

GPRS

Frequency (MHz) PMea (dBm) Pcl (dB) PAg (dB) Ga (dBi) EIRP (dBm) Limit (dBm) Margin (dB) Polarization

1850.20

-17.18 2.93 43.75 4.87 28.51

33.00

4.49

V

1880.00

-16.23 2.85 43.75 4.82 29.49

33.00

3.51

V

1909.80

-17.20 2.89 43.77 4.76 28.44

33.00

4.56

H

EGPRS-8PSK

Frequency (MHz) PMea (dBm) Pcl (dB) PAg (dB) Ga (dBi) EIRP (dBm) Limit (dBm) Margin (dB) Polarization

1850.20

-22.46 2.93 43.75 4.87 23.23

33.00

9.77

V

1880.00

-20.92 2.85 43.75 4.82 24.80

33.00

8.20

V

1909.80

-21.22 2.89 43.77 4.76 24.42

33.00

8.58

H

Frequency: 1909.80MHz Peak EIRP (dBm)= PMea(-21.22dBm) - Pcl(2.89dB) + PAg(43.77dB) + Ga (4.76dB) = 24.42dBm

Note: Expanded measurement uncertainty is U = 2.84 dB, k = 2.

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Reference Measurement Results from basic model:

GSM 850-ERP

Limits

Power Step

GSM

5

GPRS

3

EGPRS

6

I21Z70342-WMD01
Burst Peak ERP (dBm) 38.45dBm (7W) 38.45dBm (7W) 38.45dBm (7W)

Measurement result

GSM

Frequency

PMea

Pcl

(MHz)

(dBm)

(dB)

824.20

-12.72 2.26

836.60

-13.06 2.26

848.80

-14.65 2.28

PAg (dB)
45.79 45.66 45.54

Ga (dBi)
0.96 0.82 0.79

Correction (dB)
2.15 2.15 2.15

ERP (dBm)
29.62 29.01 27.25

Limit (dBm)
38.45 38.45 38.45

Margin (dB)
8.83 9.44 11.20

Polarization
H H V

GPRS
Frequency (MHz)
824.20 836.60 848.80

PMea (dBm)
-12.72 -13.06 -14.54

Pcl (dB)
2.26 2.26 2.28

PAg (dB)
45.79 45.66 45.54

Ga (dBi)
0.96 0.82 0.79

Correction (dB)
2.15 2.15 2.15

ERP (dBm)
29.62 29.01 27.36

Limit (dBm)
38.45 38.45 38.45

Margin (dB)
8.83 9.44 11.09

Polarization
H H V

EGPRS-8PSK

Frequency

PMea

(MHz)

(dBm)

824.20

-18.84

836.60

-19.13

848.80

-19.39

Pcl (dB)
2.26 2.26 2.28

PAg (dB)
45.79 45.66 45.54

Ga (dBi)
0.96 0.82 0.79

Correction (dB)
2.15 2.15 2.15

ERP (dBm)
23.50 22.94 22.51

Limit (dBm)
38.45 38.45 38.45

Margin (dB)
14.95 15.51 15.94

Polarization
H H V

Frequency: 848.80MHz Peak ERP (dBm)=PMea(-19.39dBm)-Pcl(2.28dB)+PAg(45.54dB)+Ga (0.79dB)-2.15dB=22.51dBm

Note: Expanded measurement uncertainty is U = 2.84 dB, k = 2.

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PCS1900-EIRP Limits
GSM GPRS EGPRS

Power Step 0 3 5

I21Z70342-WMD01
Burst Peak EIRP (dBm) 33dBm (2W) 33dBm (2W) 33dBm (2W)

Measurement result GSM

Frequency (MHz) PMea (dBm) Pcl (dB) PAg (dB) Ga (dBi) EIRP (dBm) Limit (dBm) Margin (dB) Polarization

1850.20

-16.81 2.93 43.75 4.87 28.88

33.00

4.12

V

1880.00

-15.36 2.85 43.75 4.82 30.36

33.00

2.64

V

1909.80

-16.61 2.89 43.77 4.76 29.03

33.00

3.97

H

GPRS

Frequency (MHz) PMea (dBm) Pcl (dB) PAg (dB) Ga (dBi) EIRP (dBm) Limit (dBm) Margin (dB) Polarization

1850.20

-16.89 2.93 43.75 4.87 28.80

33.00

4.20

V

1880.00

-15.46 2.85 43.75 4.82 30.26

33.00

2.74

V

1909.80

-16.61 2.89 43.77 4.76 29.03

33.00

3.97

H

EGPRS-8PSK

Frequency (MHz) PMea (dBm) Pcl (dB) PAg (dB) Ga (dBi) EIRP (dBm) Limit (dBm) Margin (dB) Polarization

1850.20

-22.72 2.93 43.75 4.87 22.97

33.00

10.03

V

1880.00

-20.78 2.85 43.75 4.82 24.94

33.00

8.06

V

1909.80

-21.53 2.89 43.77 4.76 24.11

33.00

8.89

H

Frequency: 1909.80MHz Peak EIRP (dBm)= PMea(-21.53dBm) - Pcl(2.89dB) + PAg(43.77dB) + Ga (4.76dB) = 24.11dBm

Note: Expanded measurement uncertainty is U = 2.84 dB, k = 2.

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I21Z70342-WMD01
A.2 Emission Limit
A.2.1 Measurement Method The measurement procedures in TIA-603E-2016 are used. The spectrum was scanned from 30 MHz to the 10th harmonic of the highest frequency generated within the equipment. The resolution bandwidth is set as outlined in Part 24.238 and Part 22.917. The spectrum is scanned with the mobile station transmitting at carrier frequencies that pertain to low, mid and high channels of PCS1900 and GSM850.
The procedure of radiated spurious emissions is as follows: 1. EUT was placed on a 1.5-meter-high non-conductive stand at a 3-meter test distance from the
receive antenna. A receiving antenna was placed on the antenna mast 3 meters from the EUT for emission measurements. The height of receiving antenna is 1.5m. The test setup refers to figure below. Detected emissions were maximized at each frequency by rotating the EUT through 360°and adjusting the receiving antenna polarization. The radiated emission measurements of all non-harmonic and harmonics of the transmit frequency through the 10th harmonic were measured with peak detector.
2. The EUT is then put into continuously transmitting mode at its maximum power level during the test. And the maximum value of the receiver should be recorded as (Pr).
3. The EUT shall be replaced by a substitution antenna. The test setup refers to figure below.

In the chamber, a substitution antenna for the frequency band of interest is placed at the reference point of the chamber. An RF Signal source for the frequency band of interest is connected to the substitution antenna with a cable that has been constructed to not interfere with the radiation pattern of the antenna. A power (PMea) is applied to the input of the substitution antenna and adjusts the level of the signal generator output until the value of the

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I21Z70342-WMD01
receiver reach the previously recorded (Pr). The power of signal source (PMea) is recorded. The test should be performed by rotating the test item and adjusting the receiving antenna polarization. 4. The Path loss (Ppl) between the Signal Source with the Substitution Antenna and the Substitution Antenna Gain (Ga) should be recorded after test. A amplifier should be connected in for the test. The Path loss (Ppl) is the summation of the cable loss and the gain of the amplifier. The measurement results are obtained as described below: Power (EIRP) = PMea - Ppl + Ga 5. This value is EIRP since the measurement is calibrated using an antenna of known gain (2.15 dBi) and known input power. 6. ERP can be calculated from EIRP by subtracting the gain of the dipole, ERP = EIRP -2.15dBi.
A.2.2 Measurement Limit Part 22.917 and Part 24.238 specify that the power of any emission outside of the authorized operating frequency ranges must be attenuated below the transmitting power (P) by a factor of at least 43 + 10 log(P) dB.
A.2.3 Measurement Results Radiated emissions measurements were made only at the upper, middle, and lower carrier frequencies of the PCS1900 band (1850.2 MHz, 1880 MHz and 1909.8 MHz) and GSM850 band (824.2MHz, 836.6MHz, 848.8MHz). It was decided that measurements at these three carrier frequencies would be sufficient to demonstrate compliance with emissions limits because it was seen that all the significant spurs occur well outside the band and no radiation was seen from a carrier in one block of the PCS1900, GSM850 into any of the other blocks. The equipment must still, however, meet emissions requirements with the carrier at all frequencies over which it is capable of operating and it is the manufacturer's responsibility to verify this. All mode of operation were investigated and the worst case configuration results are reported in this section. The range of evaluated frequency is from 9 kHz to 20GHz. Measurement value show only up to 6 maximum emissions noted.

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Page 20 of 64

A.2.4 Measurement Results Table

Frequency

Channel

GSM 850MHz

Low

Middle

High

GSM 1900MHz

Low

Middle

High

I21Z70342-WMD01

Frequency Range 9KHz -10GHz 9KHz -10GHz 9KHz -10GHz 9KHz -20GHz 9KHz -20GHz 9KHz -20GHz

Result Pass Pass Pass Pass Pass Pass

A.2.5 Sweep Table Working
Frequency 850MHz
1900MHz

Subrange (GHz) 0.03~1 1-2 2~5 5~8 8~10 0.03~1 1-2 2~5 5~8 8~11 11~14 14~18 18~20

RBW
100KHz 1 MHz 1 MHz 1 MHz 1 MHz 100KHz 1 MHz 1 MHz 1 MHz 1 MHz 1 MHz 1 MHz 1 MHz

VBW
300KHz 3 MHz 3 MHz 3 MHz 3 MHz 300KHz 3 MHz 3 MHz 3 MHz 3 MHz 3 MHz 3 MHz 3 MHz

Sweep time (s)
10 2 3 3 3 10 2 3 3 3 3 3 2

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Page 21 of 64

Spot Check Measurement Results:

GSM Mode Channel 512/1850.2MHz

Frequency (MHz)

PMea (dBm)

Path Antenna Loss(dB) Gain(dBi)

3701.02

-50.48

6.42

8.48

5557.02

-36.90

7.19

10.59

7402.01

-54.55

8.12

12.08

9257.01

-47.85

9.06

13.25

11092.01

-51.32

9.85

13.18

12961.01

-45.52

10.48

13.48

Peak EIRP (dBm) -48.42 -33.50 -50.59 -43.66 -47.99 -42.52

Limit (dBm) -13.00 -13.00 -13.00 -13.00 -13.00 -13.00

I21Z70342-WMD01

Margin (dB) 35.42 20.50 37.59 30.66 34.99 29.52

Polarization
V H V H V V

GSM Mode Channel 661/1880.0MHz

Frequency (MHz)

PMea (dBm)

Path Antenna Loss(dB) Gain(dBi)

3760.02

-49.85

6.26

8.56

5644.02

-36.95

7.27

10.57

7522.01

-51.76

8.30

12.22

9407.01

-48.27

9.07

13.34

11274.01

-50.28

9.84

13.15

13174.01

-42.99

10.61

13.74

Peak EIRP (dBm) -47.55 -33.65 -47.84 -44.00 -46.97 -39.86

Limit (dBm) -13.00 -13.00 -13.00 -13.00 -13.00 -13.00

Margin (dB) 34.55 20.65 34.84 31.00 33.97 26.86

Polarization
V V V H V V

GSM Mode Channel 810/1909.8MHz

Frequency

PMea

Path Antenna

(MHz)

(dBm) Loss(dB) Gain(dBi)

3820.02

-49.39

6.08

8.65

5729.02

-34.75

7.29

10.55

7638.01

-53.70

8.15

12.31

9555.01

-50.62

9.34

13.34

11462.01

-50.65

9.91

13.11

13376.01

-48.94

10.57

14.03

Peak EIRP (dBm) -46.82 -31.49 -49.54 -46.62 -47.45 -45.48

Limit (dBm) -13.00 -13.00 -13.00 -13.00 -13.00 -13.00

Margin (dB) 33.82 18.49 36.54 33.62 34.45 32.48

Polarization
H V V H V V

Note: Expanded measurement uncertainty is U = 5.16 dB, k = 2.

©Copyright. All rights reserved by CTTL.

Page 22 of 64

I21Z70342-WMD01

Reference Measurement Results from basic model:

GSM Mode Channel 128/824.2MHz

Frequency

PMea

Path Antenna Correction

(MHz)

(dBm) Loss(dB) Gain(dBi) (dB)

1648.01

-55.96

3.56

5.23

2.15

2472.00

-51.79

4.59

6.02

2.15

3297.02

-51.23

5.29

7.71

2.15

4123.02

-49.10

6.04

9.02

2.15

4947.01

-53.46

6.69

9.85

2.15

5773.01

-53.16

7.23

10.55

2.15

Peak ERP (dBm) -56.44 -52.51 -50.96 -48.27 -52.45 -51.99

Limit (dBm) -13.00 -13.00 -13.00 -13.00 -13.00 -13.00

Margin (dB) 43.40 39.50 38.00 35.30 39.40 39.00

Polarization
H H H H H V

GSM Mode Channel 190/836.6MHz

Frequency (MHz)

PMea (dBm)

Path Antenna Loss(dB) Gain(dBi)

1674.01

-57.16

3.58

5.19

2510.00

-46.37

4.63

6.12

3344.02

-50.18

5.31

7.83

4187.02

-52.17

6.18

9.09

5025.01

-53.49

6.56

9.94

5860.01

-51.93

7.27

10.53

Correction (dB) 2.15 2.15 2.15 2.15 2.15 2.15

Peak ERP (dBm) -57.70 -47.03 -49.81 -51.41 -52.26 -50.82

Limit (dBm) -13.00 -13.00 -13.00 -13.00 -13.00 -13.00

Margin (dB) 44.70 34.00 36.80 38.40 39.30 37.80

Polarization
V V H H V H

GSM Mode Channel 251/848.8MHz

Frequency (MHz)

PMea (dBm)

Path Antenna Loss(dB) Gain(dBi)

1698.01

-55.26

3.60

5.14

2546.00

-48.68

4.66

6.18

3395.02

-51.15

5.36

7.95

4227.02

-53.87

6.26

9.13

5096.01

-51.69

6.76

10.03

5945.01

-52.98

7.47

10.51

Correction (dB) 2.15 2.15 2.15 2.15 2.15 2.15

Peak ERP (dBm) -55.87 -49.31 -50.71 -53.15 -50.57 -52.09

Limit (dBm) -13.00 -13.00 -13.00 -13.00 -13.00 -13.00

Margin (dB) 42.90 36.30 37.70 40.10 37.60 39.10

Polarization
H V H H H H

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Page 23 of 64

GSM Mode Channel 512/1850.2MHz

Frequency (MHz)

PMea (dBm)

Path Antenna Loss(dB) Gain(dBi)

3700.02

-52.06

6.43

8.48

5552.02

-45.70

7.18

10.59

7403.01

-54.31

8.13

12.08

9252.01

-52.58

9.04

13.25

11103.01

-50.03

9.82

13.18

12956.01

-45.87

10.48

13.47

Peak EIRP (dBm) -50.01 -42.29 -50.36 -48.37 -46.67 -42.88

I21Z70342-WMD01

Limit (dBm) -13.00 -13.00 -13.00 -13.00 -13.00 -13.00

Margin (dB) 37.01 29.29 37.36 35.37 33.67 29.88

Polarization
V H H V V V

GSM Mode Channel 661/1880.0MHz

Frequency

PMea

Path Antenna

(MHz)

(dBm) Loss(dB) Gain(dBi)

3760.02

-51.50

6.26

8.56

5642.02

-54.94

7.27

10.57

7522.01

-52.94

8.30

12.22

9413.01

-54.46

9.10

13.35

11286.01

-50.00

9.91

13.14

13165.01

-43.35

10.65

13.73

Peak EIRP (dBm) -49.20 -51.64 -49.02 -50.21 -46.77 -40.27

Limit (dBm) -13.00 -13.00 -13.00 -13.00 -13.00 -13.00

Margin (dB) 36.20 38.64 36.02 37.21 33.77 27.27

Polarization
H H H H H V

GSM Mode Channel 810/1909.8MHz

Frequency (MHz)

PMea (dBm)

Path Antenna Peak EIRP Loss(dB) Gain(dBi) (dBm)

3819.02

-51.93

6.08

8.65

-49.36

5730.02

-50.04

7.29

10.55

-46.78

7646.01

-54.89

8.18

12.32

-50.75

9552.01

-50.91

9.35

13.35

-46.91

11465.01

-50.42

9.90

13.11

-47.21

13370.01

-48.44

10.57

14.02

-44.99

Note: Expanded measurement uncertainty is U = 5.16 dB, k = 2.

Limit (dBm) -13.00 -13.00 -13.00 -13.00 -13.00 -13.00

Margin (dB) 36.36 33.78 37.75 33.91 34.21 31.99

Polarization
H H H H V H

©Copyright. All rights reserved by CTTL.

Page 24 of 64

I21Z70342-WMD01
A.3 Frequency Stability
A.3.1 Method of Measurement Frequency stability is a measure of the frequency drift due to temperature and supply voltage variations, with reference to the frequency measured at +20 °C and rated supply voltage. Two reference points are established at the applicable unwanted emissions limit using a RBW equal to the RBW required by the unwanted emissions specification of the applicable regulatory standard. These reference points measured using the lowest and highest channel of operation shall be identified as FL and FH respectively. In order to measure the carrier frequency under the condition of AFC lock, it is necessary to make measurements with the EUT in a "call mode". This is accomplished with the use of CMU200. 1. Measure the carrier frequency at room temperature. 2. Subject the EUT to overnight soak at -30. 3. With the EUT, powered via nominal voltage, connected to the CMU200 and in a simulated call
on mid channel of each band, measure the carrier frequency. These measurements should be made within 2 minutes of Powering up the EUT, to prevent significant self-warming. 4. Repeat the above measurements at 10 increments from -30 to +50. Allow at least 1 1/2 hours at each temperature, unpowered, before making measurements. 5. Remeasure carrier frequency at room temperature with nominal voltage. Vary supply voltage from minimum voltage to maximum voltage, in 0.1Volt increments remeasuring carrier frequency at each voltage. Pause at nominal voltage for 1 1/2 hours unpowered, to allow any self-heating to stabilize, before continuing. 6. Subject the EUT to overnight soak at +50. 7. With the EUT, powered via nominal voltage, connected to the CMU200 and in a simulated call on the centre channel, measure the carrier frequency. These measurements should be made within 2 minutes of Powering up the EUT, to prevent significant self-warming. 8. Repeat the above measurements at 10 increments from -30 to +50. Allow at least 1 1/2 hours at each temperature, unpowered, before making measurements.
9. At all temperature levels hold the temperature to +/- 0.5 during the measurement procedure.
The frequency stability shall be sufficient to ensure that the fundamental emission stays within the authorized frequency block. As this transceiver is considered "Hand carried, battery powered equipment" Section 2.1055(d)(2) applies. This requires that the lower voltage for frequency stability testing be specified by the manufacturer. This transceiver is specified to operate with an input voltage of the lower, higher and nominal voltage. Operation above or below these voltage limits is prohibited by transceiver software in order to prevent improper operation as well as to protect components from overstress.

©Copyright. All rights reserved by CTTL.

Page 25 of 64

A.3.2 Measurement results

GSM 850

Frequency Error vs Temperature

Temperature() Voltage(V)

FL(MHz)

20

50

40

30

10

4.0

824.029

0

-10

-20

-30

Frequency Error vs Voltage

Voltage(V) Temperature()

FL(MHz)

3.6

20

824.029

4.4

I21Z70342-WMD01

FH(MHz) Offset(Hz) Frequency error(ppm)

848.973

25.45 21.96 28.03 23.57 20.02 2.72 1.36 5.69

0.0304 0.0262 0.0335 0.0282 0.0239 0.0033 0.0016 0.0068

FH(MHz) Offset(Hz) Frequency error(ppm)

848.973

22.54 22.48

0.0269 0.0269

PCS 1900

Frequency Error vs Temperature

Temperature() Voltage(V)

FL(MHz)

20

50

40

30

10

4.0

1850.034

0

-10

-20

-30

Frequency Error vs Voltage

Voltage(V) Temperature()

FL(MHz)

3.6

20

1850.034

4.4

FH(MHz) Offset(Hz) Frequency error(ppm)

1909.966

13.69 13.11 13.18 12.66 9.88 3.04 -4.58 33.84

0.0073 0.0070 0.0070 0.0067 0.0053 0.0016 0.0024 0.0180

FH(MHz) Offset(Hz) Frequency error(ppm)

1909.966

11.69 11.43

0.0062 0.0061

©Copyright. All rights reserved by CTTL.

Page 26 of 64

I21Z70342-WMD01
A.4 Occupied Bandwidth
Occupied bandwidth measurements are only provided for selected frequencies in order to reduce the amount of submitted data. Data were taken at the extreme and mid frequency. The table below lists the measured 99% BW. Spectrum analyzer plots are included on the following pages. The measurement method is from ANSI C63.26: a) The spectrum analyzer center frequency is set to the nominal EUT channel center frequency. The frequency span for the spectrum analyzer shall be set wide enough to capture all modulation products including the emission skirts. b) The nominal IF filter 3 dB bandwidth (RBW) shall be in the range of 1% to 5% of the anticipated OBW, and the VBW shall be set  3 × RBW. c) Set the reference level of the instrument as required to prevent the signal amplitude from exceeding the maximum spectrum analyzer input mixer level for linear operation. d) Set the detection mode to peak, and the trace mode to max-hold.

©Copyright. All rights reserved by CTTL.

Page 27 of 64

GSM 850 (99%) Frequency (MHz) 824.2 836.6 848.8

I21Z70342-WMD01
Occupied Bandwidth (99%)(kHz) 246.79 244.39 245.19

GSM 850 (99%)

Channel 128-Occupied Bandwidth (99% BW)

Ref 30.5 dBm 30 Offset 0.5 dB

Att

35 dB

* RBW 5 kHz

* VBW 20 kHz

1

SWT 20 ms

20

T1

1 PK
MAXH 10

0

-10

-20

-30

-40

-50

-60

Marker 1 [T1 ] 29.50 dBm
824.191185897 MHz OBW246.794871795 kHz Temp 1 [T1 OBW]
15.34 dBm A T2 824.075801282 MHz SGL Temp 2 [T1 OBW]
13.54 dBm LVL
824.322596154 MHz TDF
3DB

Center 824.2 MHz

50 kHz/

Span 500 kHz

Date: 31.MAY.2021 08:26:30

©Copyright. All rights reserved by CTTL.

Page 28 of 64

Channel 190-Occupied Bandwidth (99% BW)

Ref 30.5 dBm 30 Offset 0.5 dB

Att

35 dB

* RBW 5 kHz

* VBW 20 kHz

1

SWT 20 ms

20 T1
1 PK
MAXH 10

0

-10

-20

-30

-40

-50

-60

Marker 1 [T1 ] 30.23 dBm
836.591185897 MHz OBW244.391025641 kHz Temp 1 [T1 OBW]
14.88 dBm A T2 836.478205128 MHz SGL Temp 2 [T1 OBW]
15.34 dBm LVL
836.722596154 MHz TDF
3DB

Center 836.6 MHz

50 kHz/

Span 500 kHz

Date: 31.MAY.2021 08:26:57

Channel 251-Occupied Bandwidth (99% BW)

Ref 30.5 dBm 30 Offset 0.5 dB

Att 35 dB 1

* RBW 5 kHz * VBW 20 kHz
SWT 20 ms

20 T1
1 PK
MAXH 10

0

-10

-20

-30

-40

-50

-60

Marker 1 [T1 ] 30.12 dBm
848.777564103 MHz OBW245.192307692 kHz Temp 1 [T1 OBW]
13.82 dBm A T2 848.676602564 MHz SGL Temp 2 [T1 OBW]
13.76 dBm LVL
848.921794872 MHz TDF
3DB

Center 848.8 MHz

50 kHz/

Span 500 kHz

Date: 31.MAY.2021 08:27:24

I21Z70342-WMD01

©Copyright. All rights reserved by CTTL.

Page 29 of 64

GPRS 850 (99%) Frequency (MHz) 824.2 836.6 848.8

I21Z70342-WMD01
Occupied Bandwidth (99%)(kHz) 247.60 244.39 243.59

GPRS 850 (99%)

Channel 128-Occupied Bandwidth (99% BW)

Ref 30.5 dBm 30 Offset 0.5 dB

Att 35 dB

* RBW 5 kHz * VBW 20 kHz
1SWT 20 ms

20

T1

1 PK
MAXH 10

0

-10

-20

-30

-40

-50

-60

Marker 1 [T1 ] 29.12 dBm
824.216025641 MHz OBW247.596153846 kHz Temp 1 [T1 OBW]
15.24 dBm A T2 824.075801282 MHz SGL Temp 2 [T1 OBW]
13.84 dBm LVL
824.323397436 MHz TDF
3DB

Center 824.2 MHz

50 kHz/

Span 500 kHz

Date: 31.MAY.2021 09:42:55

©Copyright. All rights reserved by CTTL.

Page 30 of 64

Channel 190-Occupied Bandwidth (99% BW)

Ref 30.5 dBm 30 Offset 0.5 dB

Att

35 dB 1

* RBW 5 kHz * VBW 20 kHz
SWT 20 ms

20 T1
1 PK MAXH
10

0

-10

-20

-30

-40

-50

-60

Marker 1 [T1 ] 29.06 dBm
836.587179487 MHz OBW244.391025641 kHz Temp 1 [T1 OBW]
15.19 dBm A T2 836.477403846 MHz SGL Temp 2 [T1 OBW]
14.49 dBm LVL
836.721794872 MHz TDF
3DB

Center 836.6 MHz

50 kHz/

Span 500 kHz

Date: 31.MAY.2021 09:43:22

Channel 251-Occupied Bandwidth (99% BW)

Ref 30.5 dBm 30 Offset 0.5 dB

Att 35 dB 1

* RBW 5 kHz * VBW 20 kHz
SWT 20 ms

20 T1
1 PK MAXH
10

0

-10

-20

-30

-40

-50

-60

Marker 1 [T1 ] 29.26 dBm
848.780769231 MHz OBW243.589743590 kHz Temp 1 [T1 OBW]
14.96 dBm A T2 848.679006410 MHz SGL Temp 2 [T1 OBW]
14.92 dBm LVL
848.922596154 MHz TDF
3DB

Center 848.8 MHz

50 kHz/

Span 500 kHz

Date: 31.MAY.2021 09:43:49

I21Z70342-WMD01

©Copyright. All rights reserved by CTTL.

Page 31 of 64

EGPRS 850-8PSK (99%) Frequency (MHz) 824.2 836.6 848.8

I21Z70342-WMD01
Occupied Bandwidth (99%)(kHz) 252.40 250.80 254.01

EGPRS 850-8PSK (99%)

Channel 128-Occupied Bandwidth (99% BW)

Ref 30.5 dBm 30 Offset 0.5 dB

Att 35 dB

* RBW 5 kHz * VBW 20 kHz
SWT 20 ms

1

20

1 PK

MAXH

10

T1

0

-10

-20

-30

-40

-50

-60

Marker 1 [T1 ] 23.20 dBm
824.188782051 MHz

OBW252.403846154 kHz

Temp 1 [T1 OBW]

6.43 dBm A 824.072596154 MHz SGL

Temp 2 [T1 OBW]

T2

7.64 dBm

LVL 824.325000000 MHz

TDF

3DB

Center 824.2 MHz

50 kHz/

Span 500 kHz

Date: 31.MAY.2021 10:23:30

©Copyright. All rights reserved by CTTL.

Page 32 of 64

Channel 190-Occupied Bandwidth (99% BW)

Ref 30.5 dBm 30 Offset 0.5 dB

Att 35 dB 1

* RBW 5 kHz * VBW 20 kHz
SWT 20 ms

20

1 PK

MAXH

10

T1

0

-10

-20

-30

-40

-50

-60

Marker 1 [T1 ] 21.77 dBm
836.563141026 MHz

OBW250.801282051 kHz

Temp 1 [T1 OBW]

5.43 dBm A 836.475000000 MHz SGL

Temp 2 [T1 OBW]

5.92 dBm

T2

LVL

836.725801282 MHz

TDF

3DB

Center 836.6 MHz

50 kHz/

Span 500 kHz

Date: 31.MAY.2021 10:23:57

Channel 251-Occupied Bandwidth (99% BW)

Ref 30.5 dBm 30 Offset 0.5 dB

Att 35 dB

* RBW 5 kHz * VBW 20 kHz
SWT 20 ms
1

20

1 PK

MAXH

10

T1

0

-10

-20

-30

-40

-50

-60

Marker 1 [T1 ] 23.15 dBm
848.838461538 MHz

OBW254.006410256 kHz

Temp 1 [T1 OBW]

6.27 dBm A 848.673397436 MHz SGL

Temp 2 [T1 OBW]

T2

7.13 dBm

LVL

848.927403846 MHz

TDF

3DB

Center 848.8 MHz

50 kHz/

Span 500 kHz

Date: 31.MAY.2021 10:24:24

I21Z70342-WMD01

©Copyright. All rights reserved by CTTL.

Page 33 of 64

PCS 1900 (99%) Frequency (MHz) 1850.2 1880.0 1909.8

I21Z70342-WMD01
Occupied Bandwidth (99%)(kHz) 246.79 245.19 242.79

PCS 1900 (99%)

Channel 512-Occupied Bandwidth (99% BW)

Ref 30.8 dBm 30 Offset 0.8 dB

Att

35 dB 1

* RBW 5 kHz * VBW 20 kHz
SWT 20 ms

20

1 PK

T1

MAXH

10

0

-10

-20

-30

-40

-50

-60

Marker 1 [T1 ] 26.54 dBm
1.850187179 GHz

OBW246.794871795 kHz

Temp 1 [T1 OBW]

11.10 dBm A 1.850075801 GHz SGL

Temp T2

2 [T1 OBW] 10.13
1.850322596

dBm GHz

LVL

TDF

3DB

Center 1.8502 GHz

50 kHz/

Span 500 kHz

Date: 31.MAY.2021 08:28:34

©Copyright. All rights reserved by CTTL.

Page 34 of 64

Channel 661-Occupied Bandwidth (99% BW)

Ref 30.8 dBm 30 Offset 0.8 dB

Att

35 dB

* RBW 5 kHz * VBW 20 kHz
SWT 20 ms 1

20

1 PK

T1

MAXH

10

0

-10

-20

-30

-40

-50

-60

Marker 1 [T1 ] 26.78 dBm
1.879990385 GHz OBW245.192307692 kHz Temp 1 [T1 OBW]
10.90 dBm A 1.879876603 GHz SGL T2emp 2 [T1 OBW]
10.99 dBm LVL
1.880121795 GHz TDF
3DB

Center 1.88 GHz

50 kHz/

Span 500 kHz

Date: 31.MAY.2021 08:29:01

I21Z70342-WMD01

Channel 810-Occupied Bandwidth (99% BW)

Ref 30.8 dBm 30 Offset 0.8 dB

Att 35 dB

* RBW 5 kHz * VBW 20 kHz
SWT 20 ms 1

20

1 PK

T1

MAXH 10

0

-10

-20

-30

-40

-50

-60

Marker 1 [T1 ] 27.02 dBm
1.909868109 GHz

OBW242.788461539 kHz

Temp 1 [T1 OBW]

11.78 dBm A 1.909679006 GHz SGL

TT2emp

2 [T1 OBW] 10.77
1.909921795

dBm GHz

LVL

TDF

3DB

Center 1.9098 GHz

50 kHz/

Span 500 kHz

Date: 31.MAY.2021 08:29:28

©Copyright. All rights reserved by CTTL.

Page 35 of 64

GPRS 1900 (99%) Frequency (MHz) 1850.2 1880.0 1909.8

I21Z70342-WMD01
Occupied Bandwidth (99%)(kHz) 245.99 245.19 245.99

GPRS 1900 (99%)

Channel 512-Occupied Bandwidth (99% BW)

Ref 30.8 dBm 30 Offset 0.8 dB

Att 35 dB

* RBW 5 kHz * VBW 20 kHz
SWT 20 ms 1

20

1 PK

T1

MAXH 10

0

-10

-20

-30

-40

-50

-60

Marker 1 [T1 ] 27.29 dBm
1.850209615 GHz

OBW245.993589744 kHz

Temp 1 [T1 OBW]

11.93 dBm A 1.850078205 GHz SGL

Temp T2

2 [T1 OBW] 8.73
1.850324199

dBm GHz

LVL

TDF

3DB

Center 1.8502 GHz

50 kHz/

Span 500 kHz

Date: 31.MAY.2021 09:44:58

©Copyright. All rights reserved by CTTL.

Page 36 of 64

Channel 661-Occupied Bandwidth (99% BW)

Ref 30.8 dBm 30 Offset 0.8 dB

Att

35 dB 1

* RBW 5 kHz * VBW 20 kHz
SWT 20 ms

20
1 PK T1
MAXH 10

0

-10

-20

-30

-40

-50

-60

Marker 1 [T1 ] 26.38 dBm
1.879980769 GHz

OBW245.192307692 kHz

Temp 1 [T1 OBW]

10.44 dBm A 1.879878205 GHz SGL

TTe2mp

2 [T1 OBW] 10.78
1.880123397

dBm GHz

LVL

TDF

3DB

Center 1.88 GHz

50 kHz/

Span 500 kHz

Date: 31.MAY.2021 09:45:25

I21Z70342-WMD01

Channel 810-Occupied Bandwidth (99% BW)

Ref 30.8 dBm 30 Offset 0.8 dB

Att

35 dB 1

* RBW 5 kHz * VBW 20 kHz
SWT 20 ms

20

1 PK

T1

MAXH 10

0

-10

-20

-30

-40

-50

-60

Marker 1 [T1 ] 26.89 dBm
1.909785577 GHz

OBW245.993589744 kHz

Temp 1 [T1 OBW]

12.29 dBm A 1.909677404 GHz SGL

Temp T2

2 [T1 OBW] 9.10
1.909923397

dBm GHz

LVL

TDF

3DB

Center 1.9098 GHz

50 kHz/

Span 500 kHz

Date: 31.MAY.2021 09:45:52

©Copyright. All rights reserved by CTTL.

Page 37 of 64

EGPRS 1900-8PSK (99%) Frequency (MHz) 1850.2 1880.0 1909.8

I21Z70342-WMD01
Occupied Bandwidth (99%)(kHz) 249.20 253.21 250.00

EGPRS 1900-8PSK (99%)

Channel 512-Occupied Bandwidth (99% BW)

Ref 30.8 dBm 30 Offset 0.8 dB

20

1 PK

MAXH

10

T1

Att 35 dB 1

* RBW 5 kHz * VBW 20 kHz
SWT 20 ms

0

-10

-20

-30

-40

-50

-60

Marker 1 [T1 ] 21.27 dBm
1.850164744 GHz

OBW249.198717949 kHz

Temp 1 [T1 OBW]

5.91 dBm A 1.850075801 GHz SGL

Temp 2 [T1 OBW]

5.83 dBm

T2

LVL

1.850325000 GHz

TDF

3DB

Center 1.8502 GHz

50 kHz/

Span 500 kHz

Date: 31.MAY.2021 10:25:33

©Copyright. All rights reserved by CTTL.

Page 38 of 64

Channel 661-Occupied Bandwidth (99% BW)

Ref 30.8 dBm 30 Offset 0.8 dB

Att 35 dB

* RBW 5 kHz * VBW 20 kHz
SWT 20 ms
1

20

1 PK

MAXH

T1

10

0

-10

-20

-30

-40

-50

-60

Marker 1 [T1 ] 22.98 dBm
1.880038462 GHz

OBW253.205128205 kHz

Temp 1 [T1 OBW]

9.10 dBm A 1.879872596 GHz SGL

Temp 2 [T1 OBW]

6.26 dBm

T2

LVL

1.880125801 GHz

TDF

3DB

Center 1.88 GHz

50 kHz/

Span 500 kHz

Date: 31.MAY.2021 10:26:00

I21Z70342-WMD01

Channel 810-Occupied Bandwidth (99% BW)

Ref 30.8 dBm 30 Offset 0.8 dB

Att 35 dB

* RBW 5 kHz * VBW 20 kHz
SWT 20 ms
1

20

1 PK

MAXH

10

T1

0

-10

-20

-30

-40

-50

-60

Marker 1 [T1 ] 22.59 dBm
1.909810417 GHz

OBW250.000000000 kHz

Temp 1 [T1 OBW]

5.96 dBm A 1.909675000 GHz SGL

Temp 2 [T1 OBW]

T2

7.56 dBm

LVL

1.909925000 GHz

TDF

3DB

Center 1.9098 GHz

50 kHz/

Span 500 kHz

Date: 31.MAY.2021 10:26:27

©Copyright. All rights reserved by CTTL.

Page 39 of 64

I21Z70342-WMD01
A.5 Emission Bandwidth
The emission bandwidth is defined as the width of the signal between two points, one below the carrier center frequency and one above the carrier center frequency, outside of which all emissions are attenuated at least 26 dB below the transmitter power. The measurement method is from ANSI C63.26: a) The spectrum analyzer center frequency is set to the nominal EUT channel center frequency. The span range for the spectrum analyzer shall be wide enough to see sufficient roll off of the signal to make the measurement. b) The nominal RBW shall be in the range of 1% to 5% of the anticipated OBW, and the VBW shall be set  3 × RBW. c) Set the reference level of the instrument as required to prevent the signal amplitude from exceeding the maximum spectrum analyzer input mixer level for linear operation. d) The dynamic range of the spectrum analyzer at the selected RBW shall be more than 10 dB below the target "-X dB" requirement, i.e., if the requirement calls for measuring the -26 dB OBW, the spectrum analyzer noise floor at the selected RBW shall be at least 36 dB below the reference level. e) Set spectrum analyzer detection mode to peak, and the trace mode to max hold.

©Copyright. All rights reserved by CTTL.

Page 40 of 64

GSM 850 (-26dBc) Frequency (MHz) 824.2 836.6 848.8

I21Z70342-WMD01
Emission Bandwidth (-26dBc)(kHz) 310.10 315.71 315.71

GSM 850 (-26dBc)

Channel 128-Emission Bandwidth (-26dBc BW)

Ref 30.5 dBm 30 Offset 0.5 dB

* Att 35 dB

* RBW 5 kHz * VBW 20 kHz 1 SWT 20 ms

20
1 PK VIEW
10 T1

0

-10

-20

-30

-40

-50

-60

Marker 1 [T1 ] 30.38 dBm
824.193589744 MHz

ndB [T1] 26.00 dB

BW 310.096153846 kHz

Temp 1 [T1 ndB]

A

4.38 dBm

824.045352564 MHz

Temp 2 [T1 ndB]

T2

LVL 4.64 dBm

824.355448718 MHz TDF

3DB

Center 824.2 MHz

50 kHz/

Span 500 kHz

Date: 31.MAY.2021 08:30:45

©Copyright. All rights reserved by CTTL.

Page 41 of 64

Channel 190-Emission Bandwidth (-26dBc BW)

Ref 30.5 dBm 30 Offset 0.5 dB

* Att 35 dB

* RBW 5 kHz * VBW 20 kHz 1 SWT 20 ms

20
1 PK VIEW
10 T1
0

-10

-20

-30

-40

-50

-60

Marker 1 [T1 ] 29.05 dBm
836.602403846 MHz

ndB [T1] 26.00 dB

BW 315.705128205 kHz

Temp 1 [T1 ndB]

A

2.89 dBm

836.442147436 MHz

Temp 2 [T1 ndB]

T2

3.23

836.757852564

dBm MHz

LVL TDF

3DB

Center 836.6 MHz

50 kHz/

Span 500 kHz

Date: 31.MAY.2021 08:31:12

I21Z70342-WMD01

Channel 251-Emission Bandwidth (-26dBc BW)

Ref 30.5 dBm 30 Offset 0.5 dB

* Att 35 dB 1

* RBW 5 kHz * VBW 20 kHz
SWT 20 ms

20
1 PK VIEW
10 T1
0

-10

-20

-30

-40

-50

-60

Marker 1 [T1 ] 29.27 dBm
848.786378205 MHz

ndB [T1] 26.00 dB

BW 315.705128205 kHz

Temp 1 [T1 ndB]

A

3.36 dBm

848.643750000 MHz

Temp 2 [T1 ndB]
2.55 T2 848.959455128

dBm MHz

LVL TDF

3DB

Center 848.8 MHz

50 kHz/

Span 500 kHz

Date: 31.MAY.2021 08:31:39

©Copyright. All rights reserved by CTTL.

Page 42 of 64

GPRS 850 (-26dBc) Frequency (MHz) 824.2 836.6 848.8

I21Z70342-WMD01
Emission Bandwidth (-26dBc)(kHz) 301.28 298.88 310.90

GPRS 850 (-26dBc)

Channel 128-Emission Bandwidth (-26dBc BW)

Ref 30.5 dBm 30 Offset 0.5 dB

* Att 35 dB 1

* RBW 5 kHz * VBW 20 kHz
SWT 20 ms

20
1 PK VIEW
10 T1

0

-10

-20

-30

-40

-50

-60

Marker 1 [T1 ] 30.81 dBm
824.176762821 MHz

ndB [T1] 26.00 dB

BW 301.282051282 kHz

Temp 1 [T1 ndB]

A

4.73 dBm

824.052564103 MHz

Temp 2 [T1 ndB]

T2

LVL

5.48 dBm

824.353846154 MHz TDF

3DB

Center 824.2 MHz

50 kHz/

Span 500 kHz

Date: 31.MAY.2021 09:47:09

©Copyright. All rights reserved by CTTL.

Page 43 of 64

Channel 190-Emission Bandwidth (-26dBc BW)

Ref 30.5 dBm 30 Offset 0.5 dB

* Att 35 dB

* RBW 5 kHz * VBW 20 kHz 1 SWT 20 ms

20
1 PK VIEW
10 T1
0

-10

-20

-30

-40

-50

-60

Marker 1 [T1 ] 30.15 dBm
836.610416667 MHz

ndB [T1] 26.00 dB

BW 298.878205128 kHz

Temp 1 [T1 ndB]

A

4.14 dBm

836.449358974 MHz

Temp 2 [T1 ndB]

LVL

T2

3.63 dBm

836.748237179 MHz TDF

3DB

Center 836.6 MHz

50 kHz/

Span 500 kHz

Date: 31.MAY.2021 09:47:36

Channel 251-Emission Bandwidth (-26dBc BW)

Ref 30.5 dBm 30 Offset 0.5 dB

* Att 35 dB

* RBW 5 kHz * VBW 20 kHz 1 SWT 20 ms

20
1 PK VIEW
10 T1
0

-10

-20

-30

-40

-50

-60

Marker 1 [T1 ] 29.31 dBm
848.796794872 MHz

ndB [T1] 26.00 dB

BW 310.897435897 kHz

Temp 1 [T1 ndB]

A

2.36 dBm

848.643750000 MHz

Temp 2 [T1 ndB]

T2

2.87

848.954647436

dBm MHz

LVL TDF

3DB

Center 848.8 MHz

50 kHz/

Span 500 kHz

Date: 31.MAY.2021 09:48:03

I21Z70342-WMD01

©Copyright. All rights reserved by CTTL.

Page 44 of 64

EGPRS 850-8PSK (-26dBc) Frequency (MHz) 824.2 836.6 848.8

I21Z70342-WMD01
Emission Bandwidth (-26dBc)(kHz) 314.10 318.91 315.71

EGPRS 850-8PSK (-26dBc)

Channel 128-Emission Bandwidth (-26dBc BW)

Ref 30.5 dBm 30 Offset 0.5 dB

* Att 35 dB

* RBW 5 kHz * VBW 20 kHz
SWT 20 ms
1

20
1 PK VIEW
10

0

T1

-10

-20

-30

-40

-50

-60

Marker 1 [T1 ] 23.32 dBm
824.238461538 MHz

ndB [T1] 26.00 dB

BW 314.102564103 kHz

Temp 1 [T1 ndB]

A

-2.49 dBm

824.046153846 MHz

Temp 2 [T1 ndB] LVL
-2.83 dBm

824.360256410 MHz TDF T2

3DB

Center 824.2 MHz

50 kHz/

Span 500 kHz

Date: 31.MAY.2021 10:27:44

©Copyright. All rights reserved by CTTL.

Page 45 of 64

Channel 190-Emission Bandwidth (-26dBc BW)

Ref 30.5 dBm 30 Offset 0.5 dB

* Att 35 dB

* RBW 5 kHz * VBW 20 kHz
SWT 20 ms
1

20
1 PK VIEW
10

0

T1

-10

-20

-30

-40

-50

-60

Marker 1 [T1 ] 21.89 dBm
836.631250000 MHz

ndB [T1] 26.00 dB

BW 318.910256410 kHz

Temp 1 [T1 ndB]

A

-4.45 dBm

836.439743590 MHz

Temp 2 [T1 ndB] LVL
-3.80 dBm

836.758653846 MHz TDF T2

3DB

Center 836.6 MHz

50 kHz/

Span 500 kHz

Date: 31.MAY.2021 10:28:11

Channel 251-Emission Bandwidth (-26dBc BW)

Ref 30.5 dBm 30 Offset 0.5 dB

* Att 35 dB

* RBW 5 kHz * VBW 20 kHz
SWT 20 ms
1

20
1 PK VIEW
10

0

T1

-10

-20

-30

-40

-50

-60

Marker 1 [T1 ] 22.58 dBm
848.802403846 MHz

ndB [T1] 26.00 dB

BW 315.705128205 kHz

Temp 1 [T1 ndB]

A

-3.84 dBm

848.644551282 MHz

Temp 2 [T1 ndB] LVL
-3.32 dBm

848.960256410 MHz TDF T2

3DB

Center 848.8 MHz

50 kHz/

Span 500 kHz

Date: 31.MAY.2021 10:28:38

I21Z70342-WMD01

©Copyright. All rights reserved by CTTL.

Page 46 of 64

PCS 1900 (-26dBc) Frequency (MHz) 1850.2 1880.0 1909.8

I21Z70342-WMD01
Emission Bandwidth (-26dBc)(kHz) 302.88 313.30 313.30

PCS 1900 (-26dBc)

Channel 512-Emission Bandwidth (-26dBc BW)

Ref 30.8 dBm 30 Offset 0.8 dB

* Att 35 dB

* RBW 5 kHz
* VBW 20 kHz SWT 20 ms 1

20 1 PK VIEW
10
T1
0

-10

-20

-30

-40

-50

-60

Marker 1 [T1 ] 28.00 dBm
1.850268109 GHz

ndB [T1] 26.00 dB

BW 302.884615385 kHz

Temp 1 [T1 ndB]

A

1.75 dBm

1.850052564 GHz

Temp

2 [T1 ndB]
1.55 1T.2850355449

dBm GHz

LVL TDF

3DB

Center 1.8502 GHz

50 kHz/

Span 500 kHz

Date: 31.MAY.2021 08:32:49

©Copyright. All rights reserved by CTTL.

Page 47 of 64

Channel 661-Emission Bandwidth (-26dBc BW)

Ref 30.8 dBm 30 Offset 0.8 dB

* Att 35 dB

* RBW 5 kHz * VBW 20 kHz
SWT 20 ms 1

20 1 PK VIEW
10
T1
0

-10

-20

-30

-40

-50

-60

Marker 1 [T1 ] 27.33 dBm
1.879997596 GHz

ndB [T1] 26.00 dB

BW 313.301282051 kHz

Temp 1 [T1 ndB]

A

1.20 dBm

1.879842147 GHz

Temp 2 [T1 ndB] LVL
0.99 dBm
1T.2880155449 GHz TDF

3DB

Center 1.88 GHz

50 kHz/

Span 500 kHz

Date: 31.MAY.2021 08:33:16

I21Z70342-WMD01

Channel 810-Emission Bandwidth (-26dBc BW)

Ref 30.8 dBm 30 Offset 0.8 dB

* Att 35 dB

* RBW 5 kHz * VBW 20 kHz
SWT 20 ms 1

20 1 PK VIEW
10
T1 0

-10

-20

-30

-40

-50

-60

Marker 1 [T1 ] 26.95 dBm
1.909867308 GHz

ndB [T1] 26.00 dB

BW 313.301282051 kHz

Temp 1 [T1 ndB]

A

0.94 dBm

1.909642147 GHz

Temp

2 [T1 ndB]
1.76 1T.2909955449

dBm GHz

LVL TDF

3DB

Center 1.9098 GHz

50 kHz/

Span 500 kHz

Date: 31.MAY.2021 08:33:43

©Copyright. All rights reserved by CTTL.

Page 48 of 64

GPRS 1900 (-26dBc) Frequency (MHz) 1850.2 1880.0 1909.8

I21Z70342-WMD01
Emission Bandwidth (-26dBc)(kHz) 312.50 316.51 315.71

GPRS 1900 (-26dBc)

Channel 512-Emission Bandwidth (-26dBc BW)

Ref 30.8 dBm 30 Offset 0.8 dB

* Att 35 dB

* RBW 5 kHz * VBW 20 kHz
SWT 20 ms 1

20 1 PK VIEW
10
T1
0

-10

-20

-30

-40

-50

-60

Marker 1 [T1 ] 26.43 dBm
1.850218429 GHz

ndB [T1] 26.00 dB

BW 312.500000000 kHz

Temp 1 [T1 ndB]

A

0.97 dBm

1.850044551 GHz

Temp 2 [T1 ndB] LVL
0.17 dBm

1T.2850357051 GHz TDF

3DB

Center 1.8502 GHz

50 kHz/

Span 500 kHz

Date: 31.MAY.2021 09:49:12

©Copyright. All rights reserved by CTTL.

Page 49 of 64

Channel 661-Emission Bandwidth (-26dBc BW)

Ref 30.8 dBm 30 Offset 0.8 dB

* Att

35 dB 1

* RBW 5 kHz * VBW 20 kHz
SWT 20 ms

20 1 PK VIEW
10
T1 0

-10

-20

-30

-40

-50

-60

Marker 1 [T1 ] 25.90 dBm
1.879979968 GHz

ndB [T1] 26.00 dB

BW 316.506410256 kHz

Temp 1 [T1 ndB]

A

-0.88 dBm

1.879841346 GHz

Temp 2 [T1 ndB] LVL
-0.19 dBm

1T.2880157853 GHz TDF

3DB

Center 1.88 GHz

50 kHz/

Span 500 kHz

Date: 31.MAY.2021 09:49:39

I21Z70342-WMD01

Channel 810-Emission Bandwidth (-26dBc BW)

Ref 30.8 dBm 30 Offset 0.8 dB

* Att 35 dB

* RBW 5 kHz * VBW 20 kHz
SWT 20 ms 1

20 1 PK VIEW
10
T1 0

-10

-20

-30

-40

-50

-60

Marker 1 [T1 ] 26.21 dBm
1.909796795 GHz

ndB [T1] 26.00 dB

BW 315.705128205 kHz

Temp 1 [T1 ndB]

A

0.54 dBm

1.909642949 GHz

Temp 2 [T1 ndB] LVL
0.69 dBm

1T.2909958654 GHz TDF

3DB

Center 1.9098 GHz

50 kHz/

Span 500 kHz

Date: 31.MAY.2021 09:50:06

©Copyright. All rights reserved by CTTL.

Page 50 of 64

EGPRS 1900-8PSK (-26dBc) Frequency (MHz) 1850.2 1880.0 1909.8

I21Z70342-WMD01
Emission Bandwidth (-26dBc)(kHz) 306.09 315.71 315.71

EGPRS 1900-8PSK (-26dBc)

Channel 512-Emission Bandwidth (-26dBc BW)

Ref 30.8 dBm 30 Offset 0.8 dB

* Att 35 dB

* RBW 5 kHz * VBW 20 kHz
SWT 20 ms
1

20
1 PK VIEW
10

0

T1

-10

-20

-30

-40

-50

-60

Marker 1 [T1 ] 22.23 dBm
1.850203205 GHz

ndB [T1] 26.00 dB

BW 306.089743590 kHz

Temp 1 [T1 ndB]

A

-3.47 dBm

1.850046955 GHz

Temp 2 [T1 ndB] LVL
-3.63 dBm

1.850353045 GHz TDF T2

3DB

Center 1.8502 GHz

50 kHz/

Span 500 kHz

Date: 31.MAY.2021 10:29:48

©Copyright. All rights reserved by CTTL.

Page 51 of 64

Channel 661-Emission Bandwidth (-26dBc BW)

Ref 30.8 dBm 30 Offset 0.8 dB

* Att 35 dB 1

* RBW 5 kHz * VBW 20 kHz
SWT 20 ms

20
1 PK VIEW
10

0

T1

-10

-20

-30

-40

-50

-60

Marker 1 [T1 ] 22.64 dBm
1.879979167 GHz

ndB [T1] 26.00 dB

BW 315.705128205 kHz

Temp 1 [T1 ndB]

A

-3.13 dBm

1.879842949 GHz

Temp 2 [T1 ndB] LVL
-2.15 dBm

1.880158654 GHz TDF T2

3DB

Center 1.88 GHz

50 kHz/

Span 500 kHz

Date: 31.MAY.2021 10:30:15

I21Z70342-WMD01

Channel 810-Emission Bandwidth (-26dBc BW)

Ref 30.8 dBm 30 Offset 0.8 dB
20 1 PK VIEW
10

* Att 35 dB

* RBW 5 kHz * VBW 20 kHz
SWT 20 ms

1

0 T1
-10

-20

-30

-40

-50

-60

Marker 1 [T1 ] 21.40 dBm
1.909795192 GHz

ndB [T1] 26.00 dB

BW 315.705128205 kHz

Temp 1 [T1 ndB]

A

-5.03 dBm

1.909640545 GHz

Temp 2 [T1 ndB] LVL
-4.52 dBm

1.909956250 GHz TDF

T2

3DB

Center 1.9098 GHz

50 kHz/

Span 500 kHz

Date: 31.MAY.2021 10:30:42

©Copyright. All rights reserved by CTTL.

Page 52 of 64

I21Z70342-WMD01
A.6 Band Edge Compliance
A.6.1 Measurement limit Part 22.917 and Part 24.238 specify that the power of any emission outside of the authorized operating frequency ranges must be attenuated below the transmitting power (P) by a factor of at least 43 + 10 log(P) dB. According to KDB 971168, a relaxation of the reference bandwidth is often provided for measurements within a specified frequency range at the edge of the authorized frequency block/band. This is often implemented by permitting the use of a narrower RBW (typically limited to a minimum RBW of 1% of the OBW) for measuring the out-of-band emissions without a requirement to integrate the result over the full reference bandwidth. The spectrum analyzer readings are corrected by [10 log (1/duty cycle)] for the non-continuous transmitting scenario.

©Copyright. All rights reserved by CTTL.

Page 53 of 64

A.6.2 Measurement result GSM 850 Channel 128

Ref 35.5 dBm

Offset 30

10.5 dB

* Att 20 dB

* RBW 3 kHz * VBW 10 kHz * SWT 4 s

1 RM * 20 AVG
10

0

-10

D1 -13 dBm

1

-20 SWP

100 of

100

-30

-40

-50 F-160 Center 824 MHz

F2 100 kHz/

Marker 1 [T1 ] -17.03 dBm
823.979166667 MHz A
SGL LVL TDF
3DB
Span 1 MHz

Date: 31.MAY.2021 08:41:43

I21Z70342-WMD01

Channel 251

Ref 35.5 dBm

Offset 30

10.5 dB

* Att 20 dB

* RBW 3 kHz * VBW 10 kHz * SWT 4 s

1 RM * 20 AVG
10

0

-10

D1 -13 dBm

1

-20 SWP

100 of

100

-30

-40

-50 -60 Center 849 MHz

F1 100 kHz/

Marker 1 [T1 ] -15.29 dBm
849.020833333 MHz A
SGL LVL TDF
3DB
F2 Span 1 MHz

Date: 31.MAY.2021 08:56:40

©Copyright. All rights reserved by CTTL.

Page 54 of 64

GPRS 850 Channel 128

Ref 35.5 dBm

Offset 30

10.5 dB

* Att 20 dB

* RBW 3 kHz * VBW 10 kHz * SWT 4 s

1 RM * 20 AVG
10

0

-10 D1 -13 dBm 1

-20 SWP

100 of

100

-30

-40

-50 F-160 Center 824 MHz

F2 100 kHz/

Marker 1 [T1 ] -17.52 dBm
823.979166667 MHz A
SGL LVL TDF
3DB
Span 1 MHz

Date: 31.MAY.2021 09:58:06

I21Z70342-WMD01

Channel 251

Ref 35.5 dBm

Offset 30

10.5 dB

* Att 20 dB

* RBW 3 kHz * VBW 10 kHz * SWT 4 s

1 RM * 20 AVG
10

0

-10
D1 -13 dBm 1

-20 SWP

100 of

100

-30

-40

-50 -60 Center 849 MHz

F1 100 kHz/

Marker 1 [T1 ] -17.95 dBm
849.020833333 MHz A
SGL LVL TDF
3DB
F2 Span 1 MHz

Date: 31.MAY.2021 10:05:15

©Copyright. All rights reserved by CTTL.

Page 55 of 64

PCS 1900 Channel 512

Ref 35.8 dBm

Offset 30

10.8 dB

* Att 20 dB

1 RM * 20 AVG
10

* RBW 3 kHz * VBW 10 kHz * SWT 4 s

0

-10

D1 -13 dBm

1

SWP -20

100 of

100

-30

-40

-50 F-160 Center 1.85 GHz

F2 100 kHz/

Marker 1 [T1 ] -19.50 dBm
1.849979167 GHz A
SGL LVL TDF
3DB
Span 1 MHz

Date: 31.MAY.2021 09:12:21

Channel 810

Ref 35.8 dBm

Offset 30

10.8 dB

* Att 20 dB

1 RM * 20 AVG
10

* RBW 3 kHz * VBW 10 kHz * SWT 4 s

0

-10 D1 -13 dBm 1

SWP -20

100 of

100

-30

-40

-50 -60 Center 1.91 GHz

F1 100 kHz/

Marker 1 [T1 ] -18.78 dBm
1.910022436 GHz A
SGL LVL TDF
3DB
F2 Span 1 MHz

Date: 31.MAY.2021 09:27:18

I21Z70342-WMD01

©Copyright. All rights reserved by CTTL.

Page 56 of 64

GPRS 1900 Channel 512

Ref 35.8 dBm

Offset 30

10.8 dB

* Att 20 dB

1 RM * 20 AVG
10

* RBW 3 kHz * VBW 10 kHz * SWT 4 s

0

-10

D1 -13 dBm

1

SWP -20

100 of

100

-30

-40

-50 F-160 Center 1.85 GHz

F2 100 kHz/

Marker 1 [T1 ] -19.64 dBm
1.849979167 GHz A
SGL LVL TDF
3DB
Span 1 MHz

Date: 31.MAY.2021 10:13:08

I21Z70342-WMD01

Channel 810

Ref 35.8 dBm

Offset 30

10.8 dB

* Att 20 dB

1 RM * 20 AVG
10

* RBW 3 kHz * VBW 10 kHz * SWT 4 s

0

-10

D1 -13 dBm

1

SWP -20

100 of

100

-30

-40

-50 -60 Center 1.91 GHz

F1 100 kHz/

Marker 1 [T1 ] -20.09 dBm
1.910017628 GHz A
SGL LVL TDF
3DB
F2 Span 1 MHz

Date: 31.MAY.2021 10:20:18

©Copyright. All rights reserved by CTTL.

Page 57 of 64

I21Z70342-WMD01
A.7 Conducted Spurious Emission
A.7.1 Measurement Method The following steps outline the procedure used to measure the conducted emissions from the EUT. 1. In measuring unwanted emissions, the spectrum shall be investigated from 30 MHz or the
lowest radio frequency signal generated in the equipment, whichever is lower, without going below 9 kHz, up to at least the frequency given below: (a) If the equipment operates below 10 GHz: to the tenth harmonic of the highest fundamental frequency or to 40 GHz, whichever is lower. (b) If the equipment operates at or above 10 GHz: to the fifth harmonic of the highest fundamental frequency or to 100 GHz, whichever is lower. 2. Determine EUT transmit frequencies: below outlines the band edge frequencies pertinent to conducted emissions testing. 3. The number of sweep points of spectrum analyzer is greater than 2×span/RBW.
A. 7.2 Measurement Limit Part 22.917 and Part 24.238 specify that the power of any emission outside of the authorized operating frequency ranges must be attenuated below the transmitting power (P) by a factor of at least 43 + 10 log(P) dB.

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Page 58 of 64

A.7.3 Measurement result

GSM850

Channel 128: 30MHz ­ 8.49GHz

NOTE: peak above the limit line is the carrier frequency.

Ref 5.15 dBm
Offset 0.5 dB 0

* Att 20 dB

* RBW 1 MHz * VBW 3 MHz
SWT 125 ms

Marker 1 [T1 ] 34.31 dBm
824.112000000 MHz
A

1 RM * -10 VIEW
-20

D1 -13 dBm

LVL TDF

-30

-40

-50 -60

3DB

-70

-80

-90 Start 30 MHz

846 MHz/

Stop 8.49 GHz

Date: 31.MAY.2021 09:36:27

Channel 190: 30MHz ­ 8.49GHz

NOTE: peak above the limit line is the carrier frequency.

Ref 5.15 dBm
Offset 0.5 dB 0

* Att 20 dB

* RBW 1 MHz * VBW 3 MHz
SWT 125 ms

Marker 1 [T1 ] 34.25 dBm
836.520000000 MHz
A

1 RM * -10 VIEW
-20

D1 -13 dBm

LVL TDF

-30

-40

-50

3DB

-60

-70

-80

-90 Start 30 MHz

846 MHz/

Stop 8.49 GHz

Date: 31.MAY.2021 09:36:57

I21Z70342-WMD01

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Page 59 of 64

Channel 251: 30MHz ­ 8.49GMHz

NOTE: peak above the limit line is the carrier frequency.

Ref 5.15 dBm
Offset 0.5 dB 0

* Att 20 dB

* RBW 1 MHz * VBW 3 MHz
SWT 125 ms

Marker 1 [T1 ] 34.25 dBm
848.646000000 MHz
A

1 RM * -10 VIEW
-20

D1 -13 dBm

LVL TDF

-30

-40

-50 -60

3DB

-70

-80

-90 Start 30 MHz

846 MHz/

Stop 8.49 GHz

Date: 31.MAY.2021 09:37:27

I21Z70342-WMD01

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Page 60 of 64

PCS1900

Channel 512: 30MHz ­ 19.10GHz

NOTE: peak above the limit line is the carrier frequency.

Ref 5.18 dBm Offset 0.8 dB
0

* Att 20 dB

* RBW 1 MHz * VBW 3 MHz
SWT 125 ms

Marker 1 [T1 ] 31.87 dBm
1.849913667 GHz
A

1 RM * -10 VIEW
-20

D1 -13 dBm

LVL TDF

-30

-40

-50

3DB

-60

-70

-80

-90 Start 30 MHz

1.907 GHz/

Stop 19.1 GHz

Date: 31.MAY.2021 09:38:41

Channel 661: 30MHz ­ 19.10GHz

NOTE: peak above the limit line is the carrier frequency.

Ref 5.18 dBm Offset 0.8 dB
0

* Att 20 dB

* RBW 1 MHz * VBW 3 MHz
SWT 125 ms

Marker 1 [T1 ] 31.52 dBm
1.879790000 GHz
A

1 RM * -10 VIEW
-20

D1 -13 dBm

LVL TDF

-30

-40

-50

3DB

-60

-70

-80

-90 Start 30 MHz

1.907 GHz/

Stop 19.1 GHz

Date: 31.MAY.2021 09:39:11

I21Z70342-WMD01

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Page 61 of 64

Channel 810: 30MHz ­ 19.10GHz

NOTE: peak above the limit line is the carrier frequency.

Ref 5.81 dBm Offset 0.8 dB
0

* Att 20 dB

* RBW 1 MHz * VBW 3 MHz
SWT 125 ms

Marker 1 [T1 ] 31.82 dBm
1.909666333 GHz
A

1 RM * -10 VIEW
-20

D1 -13 dBm

LVL TDF

-30

-40

-50

3DB

-60

-70

-80

-90 Start 30 MHz

1.907 GHz/

Stop 19.1 GHz

Date: 31.MAY.2021 09:39:41

I21Z70342-WMD01

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Page 62 of 64

I21Z70342-WMD01

A.8 Peak-to-Average Power Ratio
The peak-to-average ratio (PAR) of the transmission may not exceed 13 dB a) Refer to instrument's analyzer instruction manual for details on how to use the power statistics/CCDF function; b) Set resolution/measurement bandwidth  signal's occupied bandwidth; c) Set the number of counts to a value that stabilizes the measured CCDF curve; d) Record the maximum PAPR level associated with a probability of 0.1%.

Measurement results
PCS1900 GPRS1900 EGPRS1900(8PSK)

Frequency (MHz) 1880.0 1880.0 1880.0

PAPR (dB) 7.69 7.69 10.32

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Page 63 of 64

Annex B: Accreditation Certificate

I21Z70342-WMD01

***END OF REPORT***

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Page 64 of 64



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