APPROVAL SHEET CUSTOMER NAME:
PRODUCT NAME:
2.4G W72 L=280mm+
CUSTOMER P/N:
Youbi P/N:
UB02C280W3D2158A REV: A MANUFACTURER SIGNATURE Sam CUSTOMER SIGNATURE CHECKED BY:
APPROVED BY:
Changxing.Liu DATE:
2022-10-27 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, 57 Liuxian Road, Bao 'an District, Shenzhen 1 / 9 Modification History Version Content Revision Issued by Date A Original version Sam 2022-10-27 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, 57 Liuxian Road, Bao 'an District, Shenzhen 2 / 9 Content ltem Description 1.--------------------------------------------------------------------Electrical Specification 2.---------------------------------------------------------------Test Items and Equipment 3.---------------------------------------------------------------------------------S Parameter 4.------------------------------------------------------------------------Efficiency and Gain 5.---------------------------------------------------------------------------Radiation Pattern 6.-----------------------------------------------------------------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, 57 Liuxian Road, Bao 'an District, Shenzhen 3 / 9 1. Electrical Specification:
Characteristics Outline Dimensions Frequency Impedance VSWR Polarization Gain Efficiency Connector Type Operating temperature Storage Temp 2.Test Items and Equipment Unit mm MHz dBi
Specifications 12.92x105,L280 2400-2500 50 2.0 Linear Polarization 2.50.5
>60 MHF-1-Plug
-20~+70
-20~+70 Test items Test equipment S Parameter 1.Return Loss 2.VSWR Network analyzer
(Agilent E5071B) The whole machine of Passive parameters 1.Frequency 2.Gain 3.Radiation Pattern The whole machine of Active parameters 1.TRP 2.TIS 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, 57 Liuxian Road, Bao 'an District, Shenzhen 4 / 9 3.S Parameter Frequency
(MHz) Return Loss
(dB) 2400 2450 2500
VSWR 1.75 1.33 1.18
* Voltage Standing Wave Ratio(VSWR) Return Loss(RL) RL=20*log10[(VSWR+1)/(VSWR-1) 4. Efficiency and Gain Frequency
(MHz) Efficiency
(%) Gain
(dBi) 2400 2450 2500 66.53 72.61 69.34 2.39 2.55 2.42 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, 57 Liuxian Road, Bao 'an District, Shenzhen 5 / 9 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, 57 Liuxian Road, Bao 'an District, Shenzhen 6 / 9 5-2 Antenna 2D Radiation Pattern Vertical Plane Phi 0 2D Phi 90 2D Horizontal Plane Theta 90 2D 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, 57 Liuxian Road, Bao 'an District, Shenzhen 7 / 9 6. 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, 57 Liuxian Road, Bao 'an District, Shenzhen 8 / 9