SPMAR8020T Spektrum AR8020T 8ch Air Receiver with TelemetryOverview The Spektrum AR8020T 8 Channel Receiver is a DSM2 and DSMX capable receiver with a compact footprint to fit in a wide range of aircraft. It features full range telemetry, integrated barometer to provide altitude and vario telemetry data without additional purchase. Features Compatible with all Spektrum DSM2 and DSMX transmitters Compact footprint fits most parkflyer size, sport class and giant scale models Features full range telemetry,