FCC RF Test Report
WBU ation Depr.
IHDT56AH7 PCE Rpt LTE B41--update
Motorola Mobility LLC T56AH7 Mobile Cellular Phone IHDT56AH7 IHDT56AH7 t56ah7
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Document DEVICE REPORTGetApplicationAttachment.html?id=6226789FCC RF Test Report Report No. : FG282501-02 FCC RF Test Report APPLICANT EQUIPMENT BRAND NAME MODEL NAME FCC ID STANDARD CLASSIFICATION TEST DATE(S) : Motorola Mobility LLC : Mobile Cellular Phone : Motorola : XT2331-2 : IHDT56AH7 : 47 CFR Part 2, 27(M) : PCS Licensed Transmitter Held to Ear (PCE) : Oct. 17, 2022 ~ Oct. 28, 2022 We, Sporton International Inc. (Kunshan), would like to declare that the tested sample has been evaluated in accordance with the procedures given in ANSI C63.26-2015 and shown compliance with the applicable technical standards. The test results in this report apply exclusively to the tested model / sample. Without written approval of Sporton International Inc. (Kunshan), the test report shall not be reproduced except in full. Approved by: Jason Jia Sporton International Inc. (Kunshan) No. 1098, Pengxi North Road, Kunshan Economic Development Zone Jiangsu Province 215300 People's Republic of China Sporton International Inc. (Kunshan) TEL : +86-512-57900158 FAX : +86-512-57900958 FCC ID : IHDT56AH7 Page Number : 1 of 22 Report Issued Date : Nov. 09, 2022 Report Version : Rev. 01 Report Template No.: BU5-FGLTE Version 2.0 FCC RF Test Report Report No. : FG282501-02 TABLE OF CONTENTS REVISION HISTORY..........................................................................................................................................3 SUMMARY OF TEST RESULT .........................................................................................................................4 1 GENERAL DESCRIPTION .......................................................................................................................... 5 1.1 Applicant ............................................................................................................................................ 5 1.2 Manufacturer......................................................................................................................................5 1.3 Product Feature of Equipment Under Test........................................................................................5 1.4 Product Specification of Equipment Under Test................................................................................5 1.5 Modification of EUT ........................................................................................................................... 5 1.6 Specification of Accessory.................................................................................................................6 1.7 Maximum EIRP Power and Emission Designator ............................................................................. 7 1.8 Testing Location ................................................................................................................................ 7 1.9 Test Software.....................................................................................................................................7 1.10 Applicable Standards.........................................................................................................................7 2 TEST CONFIGURATION OF EQUIPMENT UNDER TEST ........................................................................ 8 2.1 Test Mode .......................................................................................................................................... 8 2.2 Connection Diagram of Test System ................................................................................................. 9 2.3 Support Unit used in test configuration and system .......................................................................... 9 2.4 Measurement Results Explanation Example.....................................................................................9 2.5 Frequency List of Low/Middle/High Channels .................................................................................10 3 CONDUCTED TEST ITEMS ......................................................................................................................11 3.1 Measuring Instruments ....................................................................................................................11 3.2 Test Setup .......................................................................................................................................11 3.3 Test Result of Conducted Test ........................................................................................................11 3.4 Conducted Output Power and EIRP ................................................................................................ 12 3.5 Peak-to-Average Ratio ....................................................................................................................13 3.6 Occupied Bandwidth........................................................................................................................14 3.7 Conducted Band Edge .................................................................................................................... 15 3.8 Conducted Spurious Emission ........................................................................................................16 3.9 Frequency Stability ..........................................................................................................................17 4 RADIATED TEST ITEMS ..........................................................................................................................18 4.1 Measuring Instruments ....................................................................................................................18 4.2 Test Setup .......................................................................................................................................18 4.3 Test Result of Radiated Test ...........................................................................................................19 4.4 Radiated Spurious Emission ...........................................................................................................20 5 LIST OF MEASURING EQUIPMENT ........................................................................................................21 6 UNCERTAINTY OF EVALUATION ...........................................................................................................22 APPENDIX A. TEST RESULTS OF CONDUCTED TEST APPENDIX B. TEST RESULTS OF RADIATED TEST APPENDIX C. TEST SETUP PHOTOGRAPHS Sporton International Inc. (Kunshan) TEL : +86-512-57900158 FAX : +86-512-57900958 FCC ID : IHDT56AH7 Page Number : 2 of 22 Report Issued Date : Nov. 09, 2022 Report Version : Rev. 01 Report Template No.: BU5-FGLTE Version 2.0 FCC RF Test Report Report No. : FG282501-02 REVISION HISTORY REPORT NO. FG282501-02 VERSION DESCRIPTION Rev. 01 Initial issue of report ISSUED DATE Nov. 09, 2022 Sporton International Inc. (Kunshan) TEL : +86-512-57900158 FAX : +86-512-57900958 FCC ID : IHDT56AH7 Page Number : 3 of 22 Report Issued Date : Nov. 09, 2022 Report Version : Rev. 01 Report Template No.: BU5-FGLTE Version 2.0 FCC RF Test Report Report No. : FG282501-02 SUMMARY OF TEST RESULT Report Section FCC Rule Description Limit Result Remark §2.1046 Conducted Output Power - Report Only - 3.4 §27.50(h)(2) Equivalent Isotropic Radiated Power EIRP < 2Watt - (Band 41) 3.5 N/A Peak-to-Average Ratio <13 dB PASS - 3.6 §2.1049 Occupied Bandwidth - Report Only - 3.7 §27.53(m)(4) Conducted Band Edge Measurement §27.53(m)(4) PASS - (Band 41) §2.1051 3.8 §27.53(m)(4) 3.9 §2.1055 §27.54 4.4 §2.1053 §27.53(m)(4) Conducted Spurious Emission (Band 41) Frequency Stability Temperature & Voltage Radiated Spurious Emission (Band 41) < 55+10log10(P[Watts]) < 2.5 ppm for Part 22 Within Authorized Band < 55+10log10(P[Watts]) PASS - PASS PASS - Under limit 36.59 dB at 7576.00 MHz Declaration of Conformity: The test results with all measurement uncertainty excluded are presented in accordance with the regulation limits or requirements declared by manufacturers. Comments and Explanations: The declared of product specification for EUT presented in the report are provided by the manufacturer, and the manufacturer takes all the responsibilities for the accuracy of product specification. Sporton International Inc. (Kunshan) TEL : +86-512-57900158 FAX : +86-512-57900958 FCC ID : IHDT56AH7 Page Number : 4 of 22 Report Issued Date : Nov. 09, 2022 Report Version : Rev. 01 Report Template No.: BU5-FGLTE Version 2.0 FCC RF Test Report Report No. : FG282501-02 1 General Description 1.1 Applicant Motorola Mobility LLC 222 W,Merchandise Mart Plaza, Chicago IL 60654 USA 1.2 Manufacturer Motorola Mobility LLC 222 W,Merchandise Mart Plaza, Chicago IL 60654 USA 1.3 Product Feature of Equipment Under Test Equipment Brand Name Model Name FCC ID IMEI Code HW Version SW Version EUT Stage Product Feature Mobile Cellular Phone Motorola XT2331-2 IHDT56AH7 Conducted: 356378170012892/356378170012900 Radiation: 356378170013197 DVT2 THA33.23 Identical Prototype 1.4 Product Specification of Equipment Under Test Standards-related Product Specification Tx Frequency Rx Frequency Bandwidth Maximum Output Power to Antenna LTE Band 41 : 2535 MHz ~ 2655 MHz LTE Band 41 : 2535 MHz ~ 2655 MHz LTE Band 41 : 5MHz / 10MHz / 15MHz / 20MHz LTE Band 41 : 23.55 dBm Antenna Gain LTE Band 41 : -0.5 dBi Type of Modulation QPSK / 16QAM / 64QAM 1.5 Modification of EUT No modifications are made to the EUT during all test items. Sporton International Inc. (Kunshan) TEL : +86-512-57900158 FAX : +86-512-57900958 FCC ID : IHDT56AH7 Page Number : 5 of 22 Report Issued Date : Nov. 09, 2022 Report Version : Rev. 01 Report Template No.: BU5-FGLTE Version 2.0 FCC RF Test Report Report No. : FG282501-02 1.6 Specification of Accessory AC Adapter 1(US) Brand Name AC Adapter 1(EU) Brand Name AC Adapter 1(UK) Brand Name AC Adapter 1(IN) Brand Name AC Adapter 1(AU) Brand Name AC Adapter 2(US) Brand Name AC Adapter 2(EU) Brand Name AC Adapter 2(UK) Brand Name AC Adapter 2(AU) Brand Name AC Adapter 3(US) Brand Name AC Adapter 3(EU) Brand Name AC Adapter 3(UK) Brand Name AC Adapter 3(AU) Brand Name AC Adapter 4(US) Brand Name AC Adapter 4(EU) Brand Name AC Adapter 4(AR) Brand Name AC Adapter 4(BR) Brand Name AC Adapter 4(CHILE) Brand Name AC Adapter 5(US) Brand Name AC Adapter 5(EU) Brand Name AC Adapter 5(AR) Brand Name AC Adapter 5(CHILE) Brand Name AC Adapter 6(BR) Brand Name Battery 1 Brand Name Battery 2 Brand Name Earphone 1 Brand Name Earphone 2 Brand Name USB Cable 1 Brand Name USB Cable 2 Brand Name USB Cable 3 Brand Name Specification of Accessory Motorola(AOHAI) Model Name Motorola(AOHAI) Model Name Motorola(AOHAI) Model Name Motorola(AOHAI) Model Name Motorola(AOHAI) Model Name Motorola(Chenyang) Model Name Motorola(Chenyang) Model Name Motorola(Chenyang) Model Name Motorola(Chenyang) Model Name Motorola(Salcomp) Model Name Motorola(Salcomp) Model Name Motorola(Salcomp) Model Name Motorola(Salcomp) Model Name Motorola(Salcomp) Model Name Motorola(Salcomp) Model Name Motorola(Salcomp) Model Name Motorola(Salcomp) Model Name Motorola(Salcomp) Model Name Motorola(AOHAI) Model Name Motorola(AOHAI) Model Name Motorola(AOHAI) Model Name Motorola(AOHAI) Model Name Motorola(Chenyang) Model Name Motorola(SUNWODA) Model Name Motorola(ATL) Model Name Motorola(Xinlide) Model Name Motorola(Lianyun) Model Name Motorola(KingPower) Model Name Motorola(Broad) Model Name Motorola(KINGHOME) Model Name MC-101 MC-102 MC-103 MC-104 MC-105 MC-101 MC-102 MC-103 MC-105 MC-101 MC-102 MC-103 MC-105 MC-201L MC-202L MC-206L MC-207L MC-209L MC-201L MC-202L MC-206L MC-209L MC-207 NH50 NH50 MH202 MH202 K235-08073-H0 HO0004 4G data cable Sporton International Inc. (Kunshan) TEL : +86-512-57900158 FAX : +86-512-57900958 FCC ID : IHDT56AH7 Page Number : 6 of 22 Report Issued Date : Nov. 09, 2022 Report Version : Rev. 01 Report Template No.: BU5-FGLTE Version 2.0 FCC RF Test Report Report No. : FG282501-02 1.7 Maximum EIRP Power and Emission Designator LTE Band 41 BW (MHz) Frequency Range (MHz) 20 2545.0 ~ 2645.0 QPSK Maximum EIRP(W) Emission Designator (99%OBW) 0.2018 18M3G7D 16QAM/64QAM Maximum EIRP(W) Emission Designator (99%OBW) 0.1730 18M2W7D 1.8 Testing Location Sporton International Inc. (Kunshan) is accredited to ISO/IEC 17025:2017 by American Association for Laboratory Accreditation with Certificate Number 5145.02. Test Firm Sporton International Inc. (Kunshan) Test Site Location Test Site No. No. 1098, Pengxi North Road, Kunshan Economic Development Zone Jiangsu Province 215300 People's Republic of China TEL : +86-512-57900158 FAX : +86-512-57900958 Sporton Site No. FCC Designation No. FCC Test Firm Registration No. 03CH04-KS TH01-KS CN1257 314309 1.9 Test Software Item 1. Site 03CH04-KS Manufacture AUDIX Name E3 Version 6.2009-8-24al 1.10 Applicable Standards According to the specifications of the manufacturer, the EUT must comply with the requirements of the following standards: 47 CFR Part 2, 27(M) ANSI C63.26-2015 FCC KDB 971168 D01 Power Meas License Digital Systems v03r01 FCC KDB 412172 D01 Determining ERP and EIRP v01r01 Remark: 1. All test items were verified and recorded according to the standards and without any deviation during the test. 2. This EUT has also been tested and complied with the requirements of FCC Part 15, Subpart B, recorded in a separate test report. Sporton International Inc. (Kunshan) TEL : +86-512-57900158 FAX : +86-512-57900958 FCC ID : IHDT56AH7 Page Number : 7 of 22 Report Issued Date : Nov. 09, 2022 Report Version : Rev. 01 Report Template No.: BU5-FGLTE Version 2.0 FCC RF Test Report Report No. : FG282501-02 2 Test Configuration of Equipment Under Test 2.1 Test Mode Antenna port conducted and radiated test items listed below are performed according to KDB 971168 D01 Power Meas License Digital Systems v03r01 with maximum output power. Radiated measurements are performed by rotating the EUT in three different orthogonal test planes to find the maximum emission. Ban Test Items d 1.4 Max. Output 41 - Power Peak-to-Av erage 41 - Ratio 26dB and 99% 41 - Bandwidth Conducted 41 - Band Edge Conducted Spurious 41 - Emission Frequency 41 - Stability Bandwidth (MHz) 3 5 10 15 - v v v - - - v v v - v v v - v Modulation 16QA 64QA 20 QPSK 1 M M RB # Half Full Test Channel L M H v v v v v v v v v v v v v v v v v v v v v v v v v v v v v v v v v v v v v E.I.R.P 41 - - v v v v v v v v v v v Radiated Spurious Emission Note 41 Worst Case v 1. The mark "v " means that this configuration is chosen for testing 2. The mark "-" means that this bandwidth is not supported. 3. The device is investigated from 30MHz to 10 times of fundamental signal for radiated spurious emission test under different RB size/offset and modulations in exploratory test. Subsequently, only the worst case emissions are reported. Sporton International Inc. (Kunshan) TEL : +86-512-57900158 FAX : +86-512-57900958 FCC ID : IHDT56AH7 Page Number : 8 of 22 Report Issued Date : Nov. 09, 2022 Report Version : Rev. 01 Report Template No.: BU5-FGLTE Version 2.0 FCC RF Test Report 2.2 Connection Diagram of Test System Power Source System Simulator EUT Report No. : FG282501-02 Earphone This example is connection diagram of EUT test configurations. . For detail, please refer to test mode configuration and setup photographs for each test item. 2.3 Support Unit used in test configuration and system Item Equipment Trade Name Model No. 1. Power Supply GWINSTEK PSS-2002 2. LTE Base Station Anritsu MT8820C FCC ID N/A N/A Data Cable Power Cord N/A Unshielded, 1.8 m N/A Unshielded, 1.8 m 2.4 Measurement Results Explanation Example For all conducted test items: The offset level is set in the spectrum analyzer to compensate the RF cable loss between EUT conducted output port and spectrum analyzer. With the offset compensation, the spectrum analyzer reading level is exactly the EUT RF output level. The spectrum analyzer offset is derived from RF cable loss. Offset = RF cable loss. Following shows an offset computation example with cable loss 8.22 dB. Example : Offset(dB) = RF cable loss(dB). = 8.22(dB) Sporton International Inc. (Kunshan) TEL : +86-512-57900158 FAX : +86-512-57900958 FCC ID : IHDT56AH7 Page Number : 9 of 22 Report Issued Date : Nov. 09, 2022 Report Version : Rev. 01 Report Template No.: BU5-FGLTE Version 2.0 FCC RF Test Report Report No. : FG282501-02 2.5 Frequency List of Low/Middle/High Channels BW [MHz] 20 15 10 5 LTE Band 41 Channel and Frequency List Channel/Frequency(MHz) Lowest Middle Channel 40140 40640 Frequency 2545 2595 Channel 40115 40640 Frequency 2542.5 2595 Channel 40090 40640 Frequency 2540 2595 Channel 40065 40640 Frequency 2537.5 2595 Highest 41140 2645 41165 2647.5 41190 2650 41215 2652.5 Sporton International Inc. (Kunshan) TEL : +86-512-57900158 FAX : +86-512-57900958 FCC ID : IHDT56AH7 Page Number : 10 of 22 Report Issued Date : Nov. 09, 2022 Report Version : Rev. 01 Report Template No.: BU5-FGLTE Version 2.0 FCC RF Test Report 3 Conducted Test Items 3.1 Measuring Instruments See list of measuring instruments of this test report. 3.2 Test Setup 3.2.1 Conducted Output Power Report No. : FG282501-02 3.2.2 Peak-to-Average Ratio, Occupied Bandwidth ,Conducted Band-Edge and Conducted Spurious Emission 3.2.3 Frequency Stability 3.3 Test Result of Conducted Test Please refer to Appendix A. Sporton International Inc. (Kunshan) TEL : +86-512-57900158 FAX : +86-512-57900958 FCC ID : IHDT56AH7 Page Number : 11 of 22 Report Issued Date : Nov. 09, 2022 Report Version : Rev. 01 Report Template No.: BU5-FGLTE Version 2.0 FCC RF Test Report Report No. : FG282501-02 3.4 Conducted Output Power and EIRP 3.4.1 Description of the Conducted Output Power Measurement and EIRP Measurement A system simulator was used to establish communication with the EUT. Its parameters were set to force the EUT transmitting at maximum output power. The measured power in the radio frequency on the transmitter output terminals shall be reported. The EIRP of mobile transmitters must not exceed 2 Watts for LTE Band 41. According to KDB 412172 D01 Power Approach, EIRP = PT + GT LC, ERP = EIRP -2.15, where PT = transmitter output power in dBm GT = gain of the transmitting antenna in dBi LC = signal attenuation in the connecting cable between the transmitter and antenna in dB 3.4.2 Test Procedures 1. The testing follows ANSI C63.26 Section 5.2 2. The transmitter output port was connected to the system simulator. 3. Set EUT at maximum power through the system simulator. 4. Select lowest, middle, and highest channels for each band and different modulation. 5. Measure and record the power level from the system simulator. Sporton International Inc. (Kunshan) TEL : +86-512-57900158 FAX : +86-512-57900958 FCC ID : IHDT56AH7 Page Number : 12 of 22 Report Issued Date : Nov. 09, 2022 Report Version : Rev. 01 Report Template No.: BU5-FGLTE Version 2.0 FCC RF Test Report Report No. : FG282501-02 3.5 Peak-to-Average Ratio 3.5.1 Description of the PAR Measurement Power Complementary Cumulative Distribution Function (CCDF) curves provide a means for characterizing the power peaks of a digitally modulated signal on a statistical basis. A CCDF curve depicts the probability of the peak signal amplitude exceeding the average power level. Most contemporary measurement instrumentation include the capability to produce CCDF curves for an input signal provided that the instrument's resolution bandwidth can be set wide enough to accommodate the entire input signal bandwidth. In measuring transmissions in this band using an average power technique, the peak-to-average ratio (PAR) of the transmission may not exceed 13 dB. 3.5.2 Test Procedures 1. The testing follows ANSI C63.26 Section 5.2.3.4 (CCDF). 2. The EUT was connected to spectrum and system simulator via a power divider. 3. Set the CCDF (Complementary Cumulative Distribution Function) option in spectrum analyzer. 4. The highest RF powers were measured and recorded the maximum PAPR level associated with a probability of 0.1 %. 5. Record the deviation as Peak to Average Ratio. Sporton International Inc. (Kunshan) TEL : +86-512-57900158 FAX : +86-512-57900958 FCC ID : IHDT56AH7 Page Number : 13 of 22 Report Issued Date : Nov. 09, 2022 Report Version : Rev. 01 Report Template No.: BU5-FGLTE Version 2.0 FCC RF Test Report Report No. : FG282501-02 3.6 Occupied Bandwidth 3.6.1 Description of Occupied Bandwidth Measurement The occupied bandwidth is the width of a frequency band such that, below the lower and above the upper frequency limits, the mean powers emitted are each equal to a specified percentage 0.5% of the total mean transmitted power. The 26 dB emission bandwidth is defined as the frequency range between two points, one above and one below the carrier frequency, at which the spectral density of the emission is attenuated 26 dB below the maximum in-band spectral density of the modulated signal. Spectral density (power per unit bandwidth) is to be measured with a detector of resolution bandwidth equal to approximately 1.0% of the emission bandwidth. 3.6.2 Test Procedures 1. The testing follows ANSI C63.26 Section 5.4 2. The EUT was connected to spectrum analyzer and system simulator via a power divider. 3. The spectrum analyzer center frequency is set to the nominal EUT channel center frequency. The span range for the spectrum analyzer shall be between two and five times the anticipated OBW. 4. The nominal resolution bandwidth (RBW) shall be in the range of 1 to 5 % of the anticipated OBW, and the VBW shall be at least 3 times the RBW. 5. Set the detection mode to peak, and the trace mode to max hold. 6. Determine the reference value: Set the EUT to transmit a modulated signal. Allow the trace to stabilize. Set the spectrum analyzer marker to the highest level of the displayed trace. (this is the reference value) 7. Determine the "-26 dB down amplitude" as equal to (Reference Value X). 8. Place two markers, one at the lowest and the other at the highest frequency of the envelope of the spectral display such that each marker is at or slightly below the "X dB down amplitude" determined in step 6. If a marker is below this "-X dB down amplitude" value it shall be placed as close as possible to this value. The OBW is the positive frequency difference between the two markers. 9. Use the 99 % power bandwidth function of the spectrum analyzer and report the measured bandwidth. Sporton International Inc. (Kunshan) TEL : +86-512-57900158 FAX : +86-512-57900958 FCC ID : IHDT56AH7 Page Number : 14 of 22 Report Issued Date : Nov. 09, 2022 Report Version : Rev. 01 Report Template No.: BU5-FGLTE Version 2.0 FCC RF Test Report Report No. : FG282501-02 3.7 Conducted Band Edge 3.7.1 Description of Conducted Band Edge Measurement 27.53(m)(4) For mobile digital stations, the attenuation factor shall be not less than 40 + 10 log (P) dB on all frequencies between the channel edge and 5 megahertz from the channel edge, 43 + 10 log (P) dB on all frequencies between 5 megahertz and X megahertz from the channel edge, and 55 + 10 log (P) dB on all frequencies more than X megahertz from the channel edge, where X is the greater of 6 megahertz or the actual emission bandwidth as defined in paragraph (m)(6) of this section. In addition, the attenuation factor shall not be less that 43 + 10 log (P) dB on all frequencies between 2490.5 MHz and 2496 MHz and 55 + 10 log (P) dB at or below 2490.5 MHz. Mobile Satellite Service licensees operating on frequencies below 2495 MHz may also submit a documented interference complaint against BRS licensees operating on channel BRS Channel 1 on the same terms and conditions as adjacent channel BRS or EBS licensees. 3.7.2 Test Procedures 1. The testing follows ANSI C63.26 section 5.7 2. The EUT was connected to spectrum analyzer and system simulator via a power divider. 3. The band edges of low and high channels for the highest RF powers were measured. 4. Set RBW >= 1% EBW in the 1MHz band immediately outside and adjacent to the band edge. 5. Beyond the 1 MHz band from the band edge, RBW=1MHz was used. 6. Set spectrum analyzer with RMS detector. 7. The RF fundamental frequency should be excluded against the limit line in the operating frequency band. 8. Checked that all the results comply with the emission limit line. Example: The limit line is derived from 43 + 10log(P)dB below the transmitter power P(Watts) = P(W)- [43 + 10log(P)] (dB) = [30 + 10log(P)] (dBm) - [43 + 10log(P)] (dB) = -13dBm. 9. For LTE Band 41, the other 40 dB, and 55 dB have additionally applied same calculation above. 10. When using the integration method, the starting frequency of the integration shall be centered at one-half of the RBW away from the band edge. Sporton International Inc. (Kunshan) TEL : +86-512-57900158 FAX : +86-512-57900958 FCC ID : IHDT56AH7 Page Number : 15 of 22 Report Issued Date : Nov. 09, 2022 Report Version : Rev. 01 Report Template No.: BU5-FGLTE Version 2.0 FCC RF Test Report Report No. : FG282501-02 3.8 Conducted Spurious Emission 3.8.1 Description of Conducted Spurious Emission Measurement For Band 41: The power of any emission outside of the authorized operating frequency ranges must be lower than the transmitter power (P) by a factor of at least 55 + 10 log (P) dB. It is measured by means of a calibrated spectrum analyzer and scanned from 30 MHz up to a frequency including its 10th harmonic. 3.8.2 Test Procedures 1. The testing follows ANSI C63.26 section 5.7 2. The EUT was connected to spectrum analyzer and system simulator via a power divider. 3. The RF output of EUT was connected to the spectrum analyzer by RF cable and attenuator. The path loss was compensated to the results for each measurement. 4. The middle channel for the highest RF power within the transmitting frequency was measured. 5. The conducted spurious emission for the whole frequency range was taken. 6. Make the measurement with the spectrum analyzer's RBW = 1MHz, VBW = 3MHz. 7. Set spectrum analyzer with RMS detector. 8. Taking the record of maximum spurious emission. 9. The RF fundamental frequency should be excluded against the limit line in the operating frequency band. 10. The limit line is derived from 43 + 10log(P)dB below the transmitter power P(Watts) = P(W)- [43 + 10log(P)] (dB) = [30 + 10log(P)] (dBm) - [43 + 10log(P)] (dB) = -13dBm. 11. For Band 41 The limit line is derived from 55 + 10log(P)dB below the transmitter power P(Watts) = P(W)- [55+ 10log(P)] (dB) = [30+ 10log(P)] (dBm) - [55+ 10log(P)] (dB) = -25dBm. Sporton International Inc. (Kunshan) TEL : +86-512-57900158 FAX : +86-512-57900958 FCC ID : IHDT56AH7 Page Number : 16 of 22 Report Issued Date : Nov. 09, 2022 Report Version : Rev. 01 Report Template No.: BU5-FGLTE Version 2.0 FCC RF Test Report Report No. : FG282501-02 3.9 Frequency Stability 3.9.1 Description of Frequency Stability Measurement The frequency stability shall be measured by variation of ambient temperature and variation of primary supply voltage to ensure that the fundamental emission stays within the authorized frequency block. The frequency stability of the transmitter shall be maintained within ±0.00025% (±2.5ppm) of the center frequency. 3.9.2 Test Procedures for Temperature Variation 1. The testing follows ANSI C63.26 section 5.6.4 2. The EUT was set up in the thermal chamber and connected with the system simulator. 3. With power OFF, the temperature was decreased to -30°C and the EUT was stabilized before testing. Power was applied and the maximum change in frequency was recorded within one minute. 4. With power OFF, the temperature was raised in 10°C step up to 50°C. The EUT was stabilized at each step for at least half an hour. Power was applied and the maximum frequency change was recorded within one minute. 3.9.3 Test Procedures for Voltage Variation 1. The testing follows ANSI C63.26 section 5.6.5 2. The EUT was placed in a temperature chamber at 20±5°C and connected with the system simulator. 3. The power supply voltage to the EUT was varied from 85% to 115% of the nominal value for other than hand carried battery equipment. 4. For hand carried, battery powered equipment, reduce the primary ac or dc supply voltage to the battery operating end point, which shall be specified by the manufacturer. 5. The variation in frequency was measured for the worst case. Sporton International Inc. (Kunshan) TEL : +86-512-57900158 FAX : +86-512-57900958 FCC ID : IHDT56AH7 Page Number : 17 of 22 Report Issued Date : Nov. 09, 2022 Report Version : Rev. 01 Report Template No.: BU5-FGLTE Version 2.0 FCC RF Test Report 4 Radiated Test Items 4.1 Measuring Instruments See list of measuring instruments of this test report. 4.2 Test Setup 4.2.1 For radiated test below 30MHz Report No. : FG282501-02 4.2.2 For radiated test from 30MHz to 1GHz Sporton International Inc. (Kunshan) TEL : +86-512-57900158 FAX : +86-512-57900958 FCC ID : IHDT56AH7 Page Number : 18 of 22 Report Issued Date : Nov. 09, 2022 Report Version : Rev. 01 Report Template No.: BU5-FGLTE Version 2.0 FCC RF Test Report 4.2.3 For radiated test above 1GHz Report No. : FG282501-02 4.3 Test Result of Radiated Test The low frequency, which started from 9 kHz to 30MHz, was pre-scanned and the result which was 20dB lower than the limit line was not reported. Please refer to Appendix B. Sporton International Inc. (Kunshan) TEL : +86-512-57900158 FAX : +86-512-57900958 FCC ID : IHDT56AH7 Page Number : 19 of 22 Report Issued Date : Nov. 09, 2022 Report Version : Rev. 01 Report Template No.: BU5-FGLTE Version 2.0 FCC RF Test Report Report No. : FG282501-02 4.4 Radiated Spurious Emission 4.4.1 Description of Radiated Spurious Emission The radiated spurious emission was measured by substitution method according to ANSI C63.26. For Band 41 The power of any emission outside of the authorized operating frequency ranges must be attenuated below the transmitter power (P) by a factor of at least 55 + 10 log (P) dB. The spectrum is scanned from 30 MHz up to a frequency including its 10th harmonic. 4.4.2 Test Procedures 1. The testing follows ANSI C63.26 Section 5.5 2. The EUT was placed on a turntable with 0.8 meter height for frequency below 1GHz and 1.5 meter height for frequency above 1GHz respectively above ground. 3. The EUT was set 3 meters from the receiving antenna mounted on the antenna tower. 4. The table was rotated 360 degrees to determine the position of the highest spurious emission. 5. The height of the receiving antenna is varied between 1m to 4m to search the maximum spurious emission for both horizontal and vertical polarizations. 6. During the measurement, the system simulator parameters were set to force the EUT transmitting at maximum output power. 7. Make the measurement with the spectrum analyzer's RBW = 1MHz, VBW = 3MHz, taking the record of maximum spurious emission. 8. A horn antenna was substituted in place of the EUT and was driven by a signal generator. 9. Tune the output power of signal generator to the same emission level with EUT maximum spurious emission. 10. EIRP (dBm) = S.G. Power Tx Cable Loss + Tx Antenna Gain 11. ERP (dBm) = EIRP - 2.15 12. The RF fundamental frequency should be excluded against the limit line in the operating frequency band. For Band 41: The limit line is derived from 55 + 10log(P)dB below the transmitter power P(Watts) Sporton International Inc. (Kunshan) TEL : +86-512-57900158 FAX : +86-512-57900958 FCC ID : IHDT56AH7 Page Number : 20 of 22 Report Issued Date : Nov. 09, 2022 Report Version : Rev. 01 Report Template No.: BU5-FGLTE Version 2.0 FCC RF Test Report Report No. : FG282501-02 5 List of Measuring Equipment Instrument Spectrum Analyzer Power divider Temperature &h umidity chamber EXA Spectrum Analyzer Loop Antenna Bilog Antenna Horn Antenna SHF-EHF Horn Amplifier Amplifier high gain Amplifier Amplifier AC Power Source Turn Table Antenna Mast Manufacturer R&S STI Hongzhan Keysight R&S TeseQ Schwarzbeck Com-power SONOMA MITEQ EM Agilent Chroma ChamPro ChamPro Model No. Serial No. FSV40 101040 STI08-0055 - LP-150U H2014011440 N9010B MY57471079 HFH2-Z2 100321 CBL6111D 49922 BBHA9120D 1284 AH-840 101070 310N 187289 EM18G40G GA EM01G18G A 060728 060840 8449B 3008A02370 61601 F104090004 EM 1000-T 060762-T EM 1000-A 060762-A Characteristics 10Hz~40GHz 0.5~40GHz -40~+150°C 20%~95%RH 10Hz-44G,MAX 30dB 9kHz~30MHz 30MHz-1GHz 1GHz~18GHz 18GHz~40GHz 9KHz-1GHz 18~40GHz 1Ghz-18Ghz 1Ghz-18Ghz N/A 0~360 degree 1 m~4 m Calibration Date Test Date Oct. 12, 2022 Oct. 28, 2022 Aug. 25, 2022 Oct. 28, 2022 Jul. 15, 2022 Oct. 28, 2022 Oct. 12, 2022 Oct. 17, 2022 Oct. 30, 2021 Oct. 17, 2022 May 24, 2022 Oct. 17, 2022 Jan. 05, 2022 Oct. 17, 2022 Jan. 05, 2022 Oct. 17, 2022 Jan. 05, 2022 Oct. 17, 2022 Jan. 05, 2022 Oct. 17, 2022 Oct. 12, 2022 Oct. 17, 2022 Oct. 12, 2022 Oct. 17, 2022 NCR Oct. 17, 2022 NCR Oct. 17, 2022 NCR Oct. 17, 2022 Due Date Remark Oct. 11, 2023 Aug. 24, 2023 Conducted (TH01-KS) Conducted (TH01-KS) Jul. 14, 2023 Conducted (TH01-KS) Oct. 11, 2023 Radiation (03CH04-KS) Oct. 29, 2022 Radiation (03CH04-KS) May 23, 2023 Radiation (03CH04-KS) Jan. 04, 2023 Radiation (03CH04-KS) Jan. 04, 2023 Radiation (03CH04-KS) Jan. 04, 2023 Radiation (03CH04-KS) Jan. 04, 2023 Radiation (03CH04-KS) Oct. 11, 2023 Radiation (03CH04-KS) Oct. 11, 2023 Radiation (03CH04-KS) NCR Radiation (03CH04-KS) NCR Radiation (03CH04-KS) NCR Radiation (03CH04-KS) NCR: No Calibration Required Sporton International Inc. (Kunshan) TEL : +86-512-57900158 FAX : +86-512-57900958 FCC ID : IHDT56AH7 Page Number : 21 of 22 Report Issued Date : Nov. 09, 2022 Report Version : Rev. 01 Report Template No.: BU5-FGLTE Version 2.0 FCC RF Test Report Report No. : FG282501-02 6 Uncertainty of Evaluation The measurement uncertainties shown below were calculated in accordance with the requirements of ANSI 63.26-2015. All the measurement uncertainty value were shown with a coverage K=2 to indicate 95% level of confidence. The measurement data show herein meets or exceeds the CISPR measurement uncertainty values specified in CISPR 16-4-2 and can be compared directly to specified limit to determine compliance. Uncertainty of Conducted Measurement Test Item Uncertainty Conducted Power ±0.56 dB Conducted Emissions ±0.92 dB Occupied Channel Bandwidth ±0.03 % Uncertainty of Radiated Emission Measurement (30 MHz ~ 1000 MHz) Measuring Uncertainty for a Level of Confidence of 95% (U = 2Uc(y)) 3.3dB Uncertainty of Radiated Emission Measurement (1 GHz ~ 40 GHz) Measuring Uncertainty for a Level of Confidence of 95% (U = 2Uc(y)) 2.8dB Sporton International Inc. (Kunshan) TEL : +86-512-57900158 FAX : +86-512-57900958 FCC ID : IHDT56AH7 Page Number : 22 of 22 Report Issued Date : Nov. 09, 2022 Report Version : Rev. 01 Report Template No.: BU5-FGLTE Version 2.0 FCC RF Test Report Report No. : FG282501-02 Appendix A. Test Results of Conducted Test Conducted Output Power(Average power) and EIRP BW [MHz] 20 20 20 20 20 15 15 10 10 5 5 Modulation RB Size Channel Frequency (MHz) QPSK 1 QPSK 1 QPSK 100 16QAM 1 64QAM 1 Channel Frequency (MHz) QPSK 1 16QAM 1 Channel Frequency (MHz) QPSK 1 16QAM 1 Channel Frequency (MHz) QPSK 1 16QAM 1 RB Offset 0 99 0 0 0 0 0 0 0 0 0 Power Low Ch. / Freq. 40140 2545 23.50 23.36 22.53 22.84 21.72 40115 2542.5 23.51 22.78 40090 2540 23.53 22.87 40065 2537.5 23.54 22.80 Power Middle Low Ch. / Freq. 40640 2595 23.55 23.12 22.55 22.88 21.61 40640 2595 23.24 22.63 40640 2595 23.49 22.74 40640 2595 23.36 22.58 Power High Ch. / Freq. 41140 2645 23.05 22.89 22.00 22.27 21.17 41165 2647.5 22.93 22.23 41190 2650 23.02 22.30 41215 2652.5 23.03 22.24 L 0.1995 0.1932 0.1596 0.1714 0.1324 L 0.2000 0.1690 L 0.2009 0.1726 L 0.2014 0.1698 EIRP(W) M 0.2018 0.1828 0.1603 0.1730 0.1291 EIRP(W) M 0.1879 0.1633 EIRP(W) M 0.1991 0.1675 EIRP(W) M 0.1932 0.1614 H 0.1799 0.1734 0.1413 0.1503 0.1167 H 0.1750 0.1489 H 0.1786 0.1514 H 0.1791 0.1493 Sporton International Inc. (Kunshan) TEL : +86-512-57900158 FAX : +86-512-57900958 FCC ID : IHDT56AH7 Page Number : A1 of A22 FCC RF Test Report Report No. : FG282501-02 LTE Band 41 Peak-to-Average Ratio Mode Mod. RB Size Middle CH QPSK Full RB 5.30 LTE Band 41 / 20MHz 16QAM Full RB 6.14 64QAM Full RB 6.35 Limit: 13dB Result PASS Sporton International Inc. (Kunshan) TEL : +86-512-57900158 FAX : +86-512-57900958 FCC ID : IHDT56AH7 Page Number : A2 of A22 FCC RF Test Report Report No. : FG282501-02 LTE Band 41 / 20MHz Middle Channel / Full RB / QPSK Middle Channel / Full RB / 16QAM Middle Channel / Full RB / 64QAM Sporton International Inc. (Kunshan) TEL : +86-512-57900158 FAX : +86-512-57900958 FCC ID : IHDT56AH7 Page Number : A3 of A22 FCC RF Test Report Report No. : FG282501-02 26dB Bandwidth Mode BW Mod. Middle CH QPSK 20.22 LTE Band 41 : 26dB BW(MHz) 20MHz 16QAM 20.1 LTE Band 41 Middle Channel / 20MHz / QPSK Middle Channel / 20MHz / 16QAM 18.34 Sporton International Inc. (Kunshan) TEL : +86-512-57900158 FAX : +86-512-57900958 FCC ID : IHDT56AH7 Page Number : A4 of A22 FCC RF Test Report Report No. : FG282501-02 Occupied Bandwidth Mode BW Mod. Middle CH QPSK 18.342 LTE Band 41 : 99%OBW(MHz) 20MHz 16QAM 18.222 LTE Band 41 Middle Channel / 20MHz / QPSK Middle Channel / 20MHz / 16QAM Sporton International Inc. (Kunshan) TEL : +86-512-57900158 FAX : +86-512-57900958 FCC ID : IHDT56AH7 Page Number : A5 of A22 FCC RF Test Report Report No. : FG282501-02 Conducted Band Edge LTE Band 41 / 5MHz / QPSK Lowest Band Edge / 1 RB Highest Band Edge / 1 RB Lowest Band Edge / Full RB Highest Band Edge / Full RB Sporton International Inc. (Kunshan) TEL : +86-512-57900158 FAX : +86-512-57900958 FCC ID : IHDT56AH7 Page Number : A6 of A22 FCC RF Test Report Report No. : FG282501-02 LTE Band 41 / 5MHz / 16QAM Lowest Band Edge / 1RB Highest Band Edge / 1 RB Lowest Band Edge / Full RB Highest Band Edge / Full RB Sporton International Inc. (Kunshan) TEL : +86-512-57900158 FAX : +86-512-57900958 FCC ID : IHDT56AH7 Page Number : A7 of A22 FCC RF Test Report Report No. : FG282501-02 LTE Band 41 / 5MHz / 64QAM Lowest Band Edge / 1RB Highest Band Edge / 1 RB Lowest Band Edge / Full RB Highest Band Edge / Full RB Sporton International Inc. (Kunshan) TEL : +86-512-57900158 FAX : +86-512-57900958 FCC ID : IHDT56AH7 Page Number : A8 of A22 FCC RF Test Report Report No. : FG282501-02 LTE Band 41 / 10MHz / QPSK Lowest Band Edge / 1 RB Highest Band Edge / 1 RB Lowest Band Edge / Full RB Highest Band Edge / Full RB Sporton International Inc. (Kunshan) TEL : +86-512-57900158 FAX : +86-512-57900958 FCC ID : IHDT56AH7 Page Number : A9 of A22 FCC RF Test Report Report No. : FG282501-02 LTE Band 41 / 10MHz / 16QAM Lowest Band Edge / 1 RB Highest Band Edge / 1 RB Lowest Band Edge / Full RB Highest Band Edge / Full RB Sporton International Inc. (Kunshan) TEL : +86-512-57900158 FAX : +86-512-57900958 FCC ID : IHDT56AH7 Page Number : A10 of A22 FCC RF Test Report Report No. : FG282501-02 LTE Band 41 / 10MHz / 64QAM Lowest Band Edge / 1 RB Highest Band Edge / 1 RB Lowest Band Edge / Full RB Highest Band Edge / Full RB Sporton International Inc. (Kunshan) TEL : +86-512-57900158 FAX : +86-512-57900958 FCC ID : IHDT56AH7 Page Number : A11 of A22 FCC RF Test Report Report No. : FG282501-02 LTE Band 41 / 15MHz / QPSK Lowest Band Edge / 1 RB Highest Band Edge / 1 RB Lowest Band Edge / Full RB Highest Band Edge / Full RB Sporton International Inc. (Kunshan) TEL : +86-512-57900158 FAX : +86-512-57900958 FCC ID : IHDT56AH7 Page Number : A12 of A22 FCC RF Test Report Report No. : FG282501-02 LTE Band 41 / 15MHz / 16QAM Lowest Band Edge / 1 RB Highest Band Edge / 1 RB Lowest Band Edge / Full RB Highest Band Edge / Full RB Sporton International Inc. (Kunshan) TEL : +86-512-57900158 FAX : +86-512-57900958 FCC ID : IHDT56AH7 Page Number : A13 of A22 FCC RF Test Report Report No. : FG282501-02 LTE Band 41 / 15MHz / 64QAM Lowest Band Edge / 1 RB Highest Band Edge / 1 RB Lowest Band Edge / Full RB Highest Band Edge / Full RB Sporton International Inc. (Kunshan) TEL : +86-512-57900158 FAX : +86-512-57900958 FCC ID : IHDT56AH7 Page Number : A14 of A22 FCC RF Test Report Report No. : FG282501-02 LTE Band 41 / 20MHz / QPSK Lowest Band Edge / 1 RB Highest Band Edge / 1 RB Lowest Band Edge / Full RB Highest Band Edge / Full RB Sporton International Inc. (Kunshan) TEL : +86-512-57900158 FAX : +86-512-57900958 FCC ID : IHDT56AH7 Page Number : A15 of A22 FCC RF Test Report Report No. : FG282501-02 LTE Band 41 / 20MHz / 16QAM Lowest Band Edge / 1 RB Highest Band Edge / 1 RB Lowest Band Edge / Full RB Highest Band Edge / Full RB Sporton International Inc. (Kunshan) TEL : +86-512-57900158 FAX : +86-512-57900958 FCC ID : IHDT56AH7 Page Number : A16 of A22 FCC RF Test Report Report No. : FG282501-02 LTE Band 41 / 20MHz / 64QAM Lowest Band Edge / 1 RB Highest Band Edge / 1 RB Lowest Band Edge / Full RB Highest Band Edge / Full RB Sporton International Inc. (Kunshan) TEL : +86-512-57900158 FAX : +86-512-57900958 FCC ID : IHDT56AH7 Page Number : A17 of A22 FCC RF Test Report Report No. : FG282501-02 Conducted Spurious Emission Lowest Channel / QPSK LTE Band 41 / 5MHz Middle Channel / QPSK Highest Channel / QPSK Sporton International Inc. (Kunshan) TEL : +86-512-57900158 FAX : +86-512-57900958 FCC ID : IHDT56AH7 Page Number : A18 of A22 FCC RF Test Report Report No. : FG282501-02 Lowest Channel / QPSK LTE Band 41 / 10MHz Middle Channel / QPSK Highest Channel / QPSK Sporton International Inc. (Kunshan) TEL : +86-512-57900158 FAX : +86-512-57900958 FCC ID : IHDT56AH7 Page Number : A19 of A22 FCC RF Test Report Report No. : FG282501-02 Lowest Channel / QPSK LTE Band 41 / 15MHz Middle Channel / QPSK Highest Channel / QPSK Sporton International Inc. (Kunshan) TEL : +86-512-57900158 FAX : +86-512-57900958 FCC ID : IHDT56AH7 Page Number : A20 of A22 FCC RF Test Report Report No. : FG282501-02 Lowest Channel / QPSK LTE Band 41 / 20MHz Middle Channel / QPSK Highest Channel / QPSK Sporton International Inc. (Kunshan) TEL : +86-512-57900158 FAX : +86-512-57900958 FCC ID : IHDT56AH7 Page Number : A21 of A22 FCC RF Test Report Report No. : FG282501-02 Frequency Stability Test Conditions Temperature (°C) Voltage (Volt) 50 40 30 20(Ref.) 10 0 -10 -20 -30 20 20 20 Normal Voltage Normal Voltage Normal Voltage Normal Voltage Normal Voltage Normal Voltage Normal Voltage Normal Voltage Normal Voltage Maximum Voltage Normal Voltage Battery End Point LTE Band 41 (QPSK) / Middle Channel BW 10MHz Deviation (ppm) 0.0026 0.0015 0.0011 0.0000 0.0007 0.0016 0.0021 0.0018 0.0028 0.0013 0.0009 0.0019 Limit Note 2. Result PASS Note: 1. Normal Voltage =3.87 V.Battery End Point (BEP) =3.6 V.Maximum Voltage =4.2 V. 2. Note: The frequency fundamental emissions stay within the authorized frequency block. Sporton International Inc. (Kunshan) TEL : +86-512-57900158 FAX : +86-512-57900958 FCC ID : IHDT56AH7 Page Number : A22 of A22 FCC RF Test Report Report No. : FG282501-02 Appendix B. Test Results of Radiated Test Radiated Spurious Emission LTE Band 41 / 20MHz / QPSK Channel Frequency ( MHz ) EIRP ( dBm ) Limit ( dBm ) Over Limit ( dB ) S.G. Power ( dBm ) TX Cable loss ( dB ) TX Antenna Gain (dBi) Polarization (H/V) 5052 -63.73 -25 -38.73 -73.94 3.03 13.24 H 7576 -62.98 -25 -37.98 -72.43 3.56 13.01 H Middle 10100 5052 -62.04 -63.65 -25 -25 -37.04 -71.56 3.92 -38.65 -73.86 3.03 13.44 13.24 H V 7576 -61.59 -25 -36.59 -71.04 3.56 13.01 V 10100 -62.60 -25 -37.60 -72.12 3.92 13.44 V Remark: Spurious emissions within 30-1000MHz were found more than 20dB below limit line. Sporton International Inc. (Kunshan) TEL : +86-512-57900158 FAX : +86-512-57900958 FCC ID : IHDT56AH7 Page Number : B1 of B1
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