The TBS Crossfire Nano RX Pro is a higher telemetry output power option of the de-facto FPV standard receiver. It packs up to 500mW of output power, and will ensure that your 50km flights occur without ever losing telemetry.
Weight0.5g (receiver only)Size11mm x 18mmRequiresFirmware V6.14Input Power+3.3V to 8.4V