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Table Of Contents

2022/9/15

Shenzhen chuangxiang Communication Technology Co., Ltd

Sample acknowledgement

Customer Name: Jiahua Hengtai project name: y

-c200 sample signing date: August 31, 2022

Supplier

confirmation

make

research and

development

structure

quality

眭海云

2022.8.31

黄城

2022.8.31

卢锋

2022.08.31

Confirmed by the

demander

project

appearance

structure

qualit

conclusion

□

Batch useMP □Limited use（）K

□

ROHS

Add: 10 / F, building 16, Bilang science and Technology Park, Guangming New District, Shenzhen

Tel

: 15602440668

E-

mail:669113456@qq.com

Summary of content (14 pages)

PAGE 1
Shenzhen chuangxiang Communication Technology Co., Ltd . . Sample acknowledgement Customer Name: Jiahua Hengtai project name: y-c200 sample signing date: August 31, 2022 Supplier confirmation make structure 眭海云2022.8.31 research and development 黄城2022.8.31 Confirmed by the demander project appearance structure conclusion □Batch useMP quality 卢锋2022.08.
PAGE 2
目录  1、Project status  6、OTA active data  2、Antenna version information  7、Antenna size diagram  3、testing environment  4、Matching circuit  5、Passive data 2022/9/15 Shenzhen chuangxiang Communication Technology Co.
PAGE 3
1、Project status frequency Main antenna 2022/9/15 WIFI Antenna status Antenna form Design area Matching circuit PIFA Welded to main board nothing 2.4G PCBA Shenzhen chuangxiang Communication Technology Co.
PAGE 4
 entry name 2022/9/15 2、Antenna version information edition time remarks v1.0 2022.8.30 First commissioning Shenzhen chuangxiang Communication Technology Co.
PAGE 5
3、testing environment 2022/9/15 Shenzhen chuangxiang Communication Technology Co.
PAGE 6
5、Passive data 2022/9/15 Shenzhen chuangxiang Communication Technology Co.
PAGE 7
5、Passive data Frequen cy band Test items efficiency 《%》 24022480 gain 《dbi》 2022/9/15 frequency Test value (MHz) 2402 60.32 2441 61.18 2480 60.37 2402 1.63 2441 1.76 2480 1.73 Shenzhen chuangxiang Communication Technology Co.
PAGE 8
5、Passive data 2022/9/15 Shenzhen chuangxiang Communication Technology Co.
PAGE 9
6、OTA active data WIFI-B 1 6 11 2022/9/15 TRP（dbm）TIS（dbm） 16.06 -80.40 15.54 -80.84 14.62 -81.48 WIFI-G 1 6 11 Shenzhen chuangxiang Communication Technology Co., Ltd TRP（dbm）TIS（dbm） 14.23 -72.03 13.21 -72.72 12.54 -73.
PAGE 10
6、OTA active data WIFI-N 1 6 11 2022/9/15 TRP（dbm）TIS（dbm） 14.26 -70.23 13.54 -70.88 12.32 -70.25 Shenzhen chuangxiang Communication Technology Co.
PAGE 11
6、OTA active data 2022/9/15 Shenzhen chuangxiang Communication Technology Co.
PAGE 12
6、OTA active data 2022/9/15 Shenzhen chuangxiang Communication Technology Co.
PAGE 13
6、OTA active data 2022/9/15 Shenzhen chuangxiang Communication Technology Co.
PAGE 14
Antenna size diagram 2022/9/15 Shenzhen chuangxiang Communication Technology Co.