Spektrum SRXL2 DSMX Receiver with Connector Installed

The Spektrum SPM4650 is an ultra-light 20-channel DSMX SRXL2 micro receiver with fast serial output, dual long antennas, and fly-by telemetry. It offers strong RF performance in tight multirotor and heli builds and includes a bind button for simple, plug-free setup. Not compatible with V-22 Osprey or Mini Convergence aircraft.

Features

• Ultra-small 1.4g SRXL2 serial receiver
• Fast 20-channel serial data
• Fly-by telemetry support
• Dual long coax antennas for strong RF performance
• Bind button no plug required
• Wide 3.3–8.4V input range
• Ideal for FPV, multirotor, and heli models
• Not compatible with SRXL protocol

Specifications

• Antenna Length: 3.9" (100 mm)
• Band: 2404–2476 MHz
• Bind Method: Button or SRXL2 command
• Channels: 20
• Input Voltage: 3.3–8.4V
• Modulation: DSMX/DSM2
• Size: 0.67 × 0.51 × 0.20"
• Weight: 0.05 oz (1.4 g)
• Range: Full
• Telemetry: Fly-By
• Water-Resistant: No