RWS-375-3 Datasheet, PDF (3/4 Pages) List of Unclassifed Manufacturers – Wireless Hi Sensitivity Receiver Module

Size
Pin Assignment
Pin
Function
1 GND
2 Digital Output
3 Linear Out
4 VCC
5 VCC
6 GND
7 GND
8 ANT(About 13cm)
http://www.wenshing.com.tw ; http://www.rf.net.tw
RWS-375 Series Datasheet P.3