16 Jun 390 MHz Transmitters Posted at 23:26h in by transmitter Share DIP SWITCH Stinger2® 390LMD21V2 Firefly3® 390LMD21K3 Stinger2® 390GED21V2 Firefly3® 390GED21K3 PROGRAMMABLE Firefly3® 390LMPB1K3 Firefly3® 390LMPB2K3 Stinger2® 390LMPB1V2 Stinger2® 390LMPB2V2