Spektrum DSMX SRXL2 Serial Micro Receiver w/Connector Installed - SPM4650C
by Spektrum

The Spektrum DSMX SRXL2 Serial Micro Receiver (SPM4650) revolutionizes RC connectivity with its ultra-compact size and exceptional performance. Building upon the success of the previous SPM4648, this receiver now integrates advanced telemetry capabilities and a faster SRXL2 protocol, giving pilots unparalleled flight control and real-time telemetry updates directly from their Spektrum transmitter.

With a lightweight design and dual antenna system, the SPM4650 offers reliable, interference-free communication, even in challenging conditions where carbon fiber, metal, or batteries may obstruct signal. The easy-to-use bind button eliminates the need for a separate bind plug, ensuring a hassle-free setup.

The SPM4650 supports up to 20 channels, providing pilots with an extended range of control and telemetry data. Designed for small and micro applications, this receiver is the ideal choice for pilots looking for a powerful yet compact solution without compromising on performance.

Key Features:

• Ultra-compact and lightweight design (weighs just 1.4g)
• SRXL2 protocol for fast, reliable data transfer and bi-directional communication
• Dual antennas for solid signal reception and maximum range
• Bind button for easy setup—no separate bind plug needed
• Telemetry support for real-time flight data and configuration
• Operates on the DSMX 2.4GHz RF protocol for interference-free communication
• Ideal for small, micro-scale RC applications

What's in the Box:

• 1 x Spektrum DSMX SRXL2 Receiver (SPM4650)
• 2 x U.FL Antennas
• 1 x 6" Receiver Extension Cable
• 1 x 4-Pin Connector
• 1 x Product Manual
• Clear Heat Shrink Wrap for protection

Specifications:

• Antenna Length: 3.9" (100mm)
• Frequency Band: 2404 - 2476 MHz
• Bind Method: Bind Button or SRXL2 Bind Command
• Channels: 20
• Data Port: Yes
• Input Voltage: 3.3 - 8.4V
• Modulation: DSMX/DSM2
• Dimensions (L x W x H): 0.67" x 0.51" x 0.20" (17mm x 13mm x 5mm)
• Weight: 0.05oz (1.4g) including antennas
• Range: Full
• Telemetry: Fly-by Telemetry
• Water-Resistant: No