Price history & Review on LEORY New generation walkie talkie module SA818 with VHF 134 ~ 174MHz audio module RDA1846S chip | AliExpress Seller - LEORY Global Store | Alitools.io
SA818 Datasheet(PDF) - New Jersey Semi-Conductor Products, Inc.
Experimenting with SA818 miniature RF modules
Programming the radio module SA818 - 0x9900
DWM-SA828 1W 5km range for Pocket /handheld device walkie talkie DWM-SA818 walkie talkie /tytera radios /trunking radio module
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
Index of /t/ta2ei/devreler/sa818
Further experiments with SA818 transceiver modules - SVXLink simplex node
SA-818 Carrier Boards – Las Vegas Transmitter Hunters