AR637T+ 6-Channel AS3X+ Receiver with SAFE and Telemetry (SPM-1032)

The AR637T+ Six-Channel AS3X+ and SAFE Telemetry Receiver is a compact Spektrum receiver that provides six full‑range channels for DSM2/DSMX aircraft. It pairs AS3X+ flight stabilization with SAFE flight envelopes to deliver smoother handling and more predictable responses, making it easier to fly a wide range of models with confidence.

Setup is straightforward thanks to Forward Programming, which lets a compatible Spektrum transmitter configure AS3X+ and SAFE directly from the radio in just a few steps, with no extra apps or cables. The receiver supports full telemetry, including altitude and vario data from the built‑in barometer, and features expansion ports for additional telemetry sensors plus an SRXL2 option for remote receiver redundancy. It uses standard servo connectors, includes a bind button for quick pairing, and supports Smart Transmitter Model Files to preload transmitter configurations for BNFs and speed up setup on new aircraft.