Spektrum AR631+ DSMX 6-Channel AS3X+ & SAFE Receiver

The AR631+ is a 6-channel AS3X+ and SAFE-equipped receiver with fly-by range telemetry, a built-in bind button, and Smart Technology support. It features a long 230mm antenna for improved reception in tight installations and offers easy setup through forward programming. When paired with a Smart ESC and Smart battery, the receiver provides real-time voltage, current, and battery data to compatible Spektrum transmitters. Designed for airplanes and sailplanes, the AR631+ delivers stabilized flight performance, clean wiring, and dependable DSMX operation.

Features

• 230mm antenna for flexible installation and improved reception
• Built-in AS3X+ stabilization with SAFE protection
• Forward programming setup directly from Spektrum transmitters
• Smart ESC compatibility for one-wire telemetry
• Top-pin lightweight hard-case design
• Bind button for simple plug-free binding
• DSMX receiver with DSM2 backward compatibility
• Fly-by range telemetry support
• Supports standard servos
• Improved gyro filtering and heading hold
• Stop Lock and Release Rate parameters
• Canard and thrust-vectoring capable

Specifications

• Antenna Length: 9" (229 mm)
• Application: Airplane, Sailplane
• Band: 2.4GHz
• Bind Method: Bind Button
• Channels: 6
• Data Port: Yes
• Flight Log Compatible: Yes
• Forward Programming: Yes
• Input Voltage: 3.5–9V
• Integrated Variometer: No
• Modulation: DSMX
• Product Height: 0.55" (14 mm)
• Product Length: 1.53" (39 mm)
• Product Weight: 0.28 oz (8 g)
• Product Width: 0.94" (24 mm)
• Range: Full
• Remote Receiver Ports: 0
• Resolution: 2048
• Serial Out: SRXL2
• Technology: AS3X+, SAFE
• Telemetry: Yes
• Telemetry Range: Fly-By

In The Box

• AR631+ 6-Channel AS3X+ & SAFE Receiver (1)
• Product Manual (1)

Needed to Complete

• Spektrum Telemetry-Capable Transmitter (1)