The SPM4649T quad racing serial receiver offers full-range performance with integrated telemetry providing FPV racing enthusiasts with a serial receiver that can transmit vital telemetry data. Like SPM4648, the 4649T offers a 1-wire serial connection that is compatible with most flight controllers and an input for telemetry data such RPM, battery voltage and a whole lot more. Spektrum enthusiasts with telemetry capable transmitters such as the DX6, DX8, DX9 or DX18 can now receive on-demand telemetry data, and by using the voice functionality of compatible G2 transmitters, can have specific telemetry data outputted via the on-board audio system. 

Features

• Small size and lightweight design
• Works with most popular flight controllers
• Single line connection provides output to FC while receiving telemetry input from FC or battery
• Dual antennas for optimal range and RF performance

Specifications

• Length:1.2 inch (30mm)
• Width:0.6 inch (16mm)
• Height:0.2 inch (6mm)
• Weight:0.1 ounce (3 grams)

Telemetry options include

   Provided directly from receiver 

•  Flight log data 
• Battery voltage 
• RPM 
• Lap Timer 

   Provided by external device e.g.: Flight Controller 

• Flight log if using more than 1 receiver 
• Battery voltage 
• RPM 
• Lap Timer 
• Current draw and total mAh consumption 
• Temperature 
• All other data the FC can send that we support such as GPS, accelerometer date, ESC data, etc...