SPECIFICATION FOR APPROVAL

雨林木风

Antenna Specification

Guangdong Hengqin Xingtong Technology Co.,ltd. Z100 PawPal 2BLKH-Z100 2BLKHZ100 z100

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Document DEVICE REPORTGetApplicationAttachment.html?id=8284712
PART FOR APPROVAL

JX-RD-04-036

Ver: 1.0

No:

Vendor Name: UANT

 Vendor Part P/N: UB01C70F2D4976A

 Part Description: 2.4G FPC  L=70mm+

 

 Model:

WBT790

 ERP  Part No:

 Part Name WIFI/BT 

 Part Description: WIFI ,,FPC  21.8*18.3mm, 70mm,:UB01C70F2D4976A,
,ROHS2.0+REACH
  

 Remarks:

 RD/

 QA/

APPROVED/







 IQC



APPROVAL SHEET


CUSTOMER NAME:



PRODUCT NAME: 2.4G FPC  L=70mm+



CUSTOMER P/N:



Youbi

P/N:

UB01C70F2D4974A

REV: A

CHECKED BY:

MANUFACTURER SIGNATURE Eddy

APPROVED BY: XiangHong.Qin

DATE:

2025/4/11

CUSTOMER SIGNATURE

Dongguan Youbi Electronics Co.,LTD Room 101,Building 2,No.9,
Xinfa Road,Lin Village,Tangxia Town
Tel:+86-769-81777126

Hangzhou Youbige Electronics Co.,LTD Room 106,Building 3,Letong Science Park,
No.500 Qiuyi Road,Binjiang District Websitewww.ubuant.com

Shenzhen Youbi Electronics Co.,LTD Room 106, Building A,Xinzheng Industrial Park,

2 / 11

57 Liuxian Road, Bao 'an District, Shenzhen

Version
A

Modification History

Content Revision

Issued by

Original version

Eddy

Date
2025-4-11

Dongguan Youbi Electronics Co.,LTD Room 101,Building 2,No.9,
Xinfa Road,Lin Village,Tangxia Town
Tel:+86-769-81777126

Hangzhou Youbige Electronics Co.,LTD Room 106,Building 3,Letong Science Park,
No.500 Qiuyi Road,Binjiang District Websitewww.ubuant.com

Shenzhen Youbi Electronics Co.,LTD Room 106, Building A,Xinzheng Industrial Park,

3 / 11

57 Liuxian Road, Bao 'an District, Shenzhen

Content

ltem

Description

1.-------------------------------------------------------------------Electrical Specification

2.---------------------------------------------------------------Test Items and Equipment

3.---------------------------------------------------------------------------------S Parameter

4.------------------------------------------------------------------------Efficiency and Gain

5.---------------------------------------------------------------------------Radiation Pattern

6.------------------------------------------------------------------------------Active test data

7.------------------------------------------------------------Antenna installation diagram

8.-----------------------------------------------------------------Mechanical Specification

Dongguan Youbi Electronics Co.,LTD Room 101,Building 2,No.9,
Xinfa Road,Lin Village,Tangxia Town
Tel:+86-769-81777126

Hangzhou Youbige Electronics Co.,LTD Room 106,Building 3,Letong Science Park,
No.500 Qiuyi Road,Binjiang District Websitewww.ubuant.com

Shenzhen Youbi Electronics Co.,LTD Room 106, Building A,Xinzheng Industrial Park,

4 / 11

57 Liuxian Road, Bao 'an District, Shenzhen

1. Electrical Specification

Characteristics Outline Dimensions
Frequency Impedance VSWR Polarization Gain Efficiency Connector Type Operating temperature Storage Temp

Specifications 21.8x18.3,L70 2400-2500 50 <2
Linear Polarization 3±1
>60% @2.4G RF 1
-20~+85 -20~+50

Unit mm MHz 
dBi

2.Test Items and Equipment

Test items

Test equipment

S Parameter

1.Return Loss 2.VSWR

The whole machine of 1.Frequency
2.Gain
Passive parameters 3.Radiation Pattern

The whole machine of 1.TRP Active parameters 2.TIS

Network analyzer (Agilent E5071B)
1.3D microwave darkroom (5m*5m*5m)
2.Network analyzer (Agilent E5071B)
1.3D microwave darkroom (5m*5m*5m)
2.Comprehensive test instrument (CMW500)

Dongguan Youbi Electronics Co.,LTD Room 101,Building 2,No.9,
Xinfa Road,Lin Village,Tangxia Town
Tel:+86-769-81777126

Hangzhou Youbige Electronics Co.,LTD Room 106,Building 3,Letong Science Park,
No.500 Qiuyi Road,Binjiang District Websitewww.ubuant.com

Shenzhen Youbi Electronics Co.,LTD Room 106, Building A,Xinzheng Industrial Park,

5 / 11

57 Liuxian Road, Bao 'an District, Shenzhen

3.S Parameter

Frequency(MHz)
2400 2450 2500

VSWR
1.44 1.35 1.34

* Voltage Standing Wave Ratio(VSWR) Return Loss(RL) RL=20*log10[(VSWR+1)/(VSWR-1)
4. Efficiency and Gain

Dongguan Youbi Electronics Co.,LTD Room 101,Building 2,No.9,
Xinfa Road,Lin Village,Tangxia Town
Tel:+86-769-81777126

Hangzhou Youbige Electronics Co.,LTD Room 106,Building 3,Letong Science Park,
No.500 Qiuyi Road,Binjiang District Websitewww.ubuant.com

Shenzhen Youbi Electronics Co.,LTD Room 106, Building A,Xinzheng Industrial Park,

6 / 11

57 Liuxian Road, Bao 'an District, Shenzhen

5. Radiation Pattern
5-1 Antenna 3D Radiation Pattern
2400MHz

2450MHz

2500MHz

Dongguan Youbi Electronics Co.,LTD Room 101,Building 2,No.9,
Xinfa Road,Lin Village,Tangxia Town
Tel:+86-769-81777126

Hangzhou Youbige Electronics Co.,LTD Room 106,Building 3,Letong Science Park,
No.500 Qiuyi Road,Binjiang District Websitewww.ubuant.com

Shenzhen Youbi Electronics Co.,LTD Room 106, Building A,Xinzheng Industrial Park,

7 / 11

57 Liuxian Road, Bao 'an District, Shenzhen

5-2 Antenna 2D Radiation Pattern

Phi 0 2D

Phi 90 2D

Dongguan Youbi Electronics Co.,LTD Room 101,Building 2,No.9,
Xinfa Road,Lin Village,Tangxia Town
Tel:+86-769-81777126

Theta 90 2D
Hangzhou Youbige Electronics Co.,LTD Room 106,Building 3,Letong Science Park,
No.500 Qiuyi Road,Binjiang District Websitewww.ubuant.com

Shenzhen Youbi Electronics Co.,LTD Room 106, Building A,Xinzheng Industrial Park,

8 / 11

57 Liuxian Road, Bao 'an District, Shenzhen

6.Antenna installation diagram

Dongguan Youbi Electronics Co.,LTD Room 101,Building 2,No.9,
Xinfa Road,Lin Village,Tangxia Town
Tel:+86-769-81777126

Hangzhou Youbige Electronics Co.,LTD Room 106,Building 3,Letong Science Park,
No.500 Qiuyi Road,Binjiang District Websitewww.ubuant.com

Shenzhen Youbi Electronics Co.,LTD Room 106, Building A,Xinzheng Industrial Park,

9 / 11

57 Liuxian Road, Bao 'an District, Shenzhen

7.Mechanical Specification

Dongguan Youbi Electronics Co.,LTD Room 101,Building 2,No.9,
Xinfa Road,Lin Village,Tangxia Town
Tel:+86-769-81777126

Hangzhou Youbige Electronics Co.,LTD Room 106,Building 3,Letong Science Park,
No.500 Qiuyi Road,Binjiang District Websitewww.ubuant.com

Shenzhen Youbi Electronics Co.,LTD Room 106, Building A,Xinzheng Industrial Park,

10 / 11

57 Liuxian Road, Bao 'an District, Shenzhen



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