Transmitter SA818 - EasyEDA open source hardware lab
Experimenting with SA818 miniature RF modules
Further experiments with SA818 transceiver modules - SVXLink simplex node
SA818 | Hackaday
Hugo on Twitter: "@f4goh No luck. The RF module (SA818, replacement of DRA818) seems dead. Nothing on its uart TX port and nothing on its RF output although it is correctly stimulated
G-nicerf Sa818-v 134mhz~174mhz Walkie Talkie Transceiver Module Can Be Used For Smartphone - Buy Smartphone Walkie Talkie 3g,Smartphone Walkie Talkie 3g,Smartphone Walkie Talkie 3g Product on Alibaba.com
SA-818 Carrier Boards – Las Vegas Transmitter Hunters