RadioMaster GX15 targets traditional RC aircraft with dual-radio Gemini hardware
RadioMaster's current GX15 listing prices the transmitter at $199.99 and offers FCC and LBT ExpressLRS variants. The controller is aimed at airplanes, gliders and helicopters, with dual Semtech SX1281 radios for Gemini 2.4 GHz operation, Hall-effect gimbals, a 3.5-inch touchscreen and EdgeTX support.
Sun, 27 Sep 2026
The product is a reminder that modern ELRS hardware is expanding well beyond compact FPV radios into full-featured transmitters for conventional fixed-wing and multi-servo RC models.
Match the regional RF version, receiver feature set and EdgeTX version before buying. For larger models, power distribution and receiver redundancy remain separate design decisions from the transmitter's RF capabilities.