Frysky D4R-II 2.4Ghz 4CH Receiver w/Telemetry (SOLD OUT)

What makes this receiver different the the D4FR? The D4R-II's data port allows you to connect a sensor hub so you can connect GPS, Variometer, temperature, RPM and all of the other great FrSky sensors. It also has 2 full length detachable antennas. 
They managed to squeeze all this into a package just a little larger then the D4FR.

Feature

• One external analog telemetry port and one digital data-stream port (connect to Sensor Hub FSH-01)
• RSSI (PWM) and CPPM output if channel 3 and channel 4 are connected by a jumper
• Alarm warning on Low voltage Poor reception etc.

Compatibility

• Compatible with FrSky two way telemetry modules: DFT DJT DHT DHT-U

Receiver Specification

• Operating voltage: 3.5~10V
• Operating Current: 60mA
• Resolution: 3072 (>11bit)
• Number of channels: 4
• Range: >1.5km
• Dimensions: 40 x 22.5 x 6 mm
• Weight: 5.8g

Download: Firmware