SA818 1W Embedded Walkie Talkie Module UHF VHF or customized
Hacking the radio module – hamlabs.no
SA818 – RTL-SDR – F1ATB
Further experiments with SA818 transceiver modules - SVXLink simplex node
2 pezzi SA818 U 124dBm UHF 400 480MHz o VHF 134 174MHZ modulo walkie talkie All in one con 1 ppm KDS TCXO crystal RDA1846S|vhf module|uhf vhfvhf uhf - AliExpress