Spektrum SRXL2 DSMX Serial Micro Receiver

The 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 FPV, heli, and multirotor builds and includes a bind button for easy setup.
Not compatible with: V-22 Osprey (EFL9650, EFL9675) or Mini Convergence (EFL9350, EFL9375).

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 needed
• Wide 3.3–8.4V input range
• Ideal for FPV, multirotor, and heli builds
• Not compatible with SRXL protocol

Specifications

• Antenna Length: 3.9" (100 mm)
• Band: 2404–2476 MHz
• Bind Method: Button or SRXL2 command
• Channels: 20
• Data Port: Yes
• Input Voltage: 3.3–8.4V
• Modulation: DSMX
• Height: 0.20" (5 mm)
• Length: 0.67" (17 mm)
• Width: 0.51" (13 mm)
• Weight: 0.05 oz (1.4 g)
• Range: Full
• Technology: Smart
• Telemetry: Yes
• Water-Resistant: No