TBS Crossfire Nano RX Pro. Boost the telemetry output power (downlink), without sacrificing compactness. Same form factor, same pinout, 20x the power!
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.