FrSky D4R-II 4ch 2.4Ghz ACCST Receiver (w/telemetry) Compatible X9D Description: - Compatible with FrSky two way telemetry modules: DFT, DJT, DHT, DHT-U - 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 Features: - Firmware upgradeable! - 2 full length antennas (replaceable) - One external analog telemetry port and one digital data-stream port (connect to Sensor Hub FSH-01) - RSSI (PWM) and CPPM output - If CH3 and CH4 are connected by a jumper, CH1 will output RSSI (PWM), and CH2 will output CPPM for CH1~CH8 - Lighter weight and physically smaller than D8R-II Plus & D6FR - Alarm warning on low voltage, poor reception, etc. Specifications: - Dimension: 40*22.5*6mm - Weight: 5.8g / 5g (naked) - Operating Voltage Range: 3.5V-10.0V - Operating Current: 60mA - Operating Range: Full Range (>1.5km) - Resolution: 3072 (>11bit)

• FrSky D4R-II 4ch 2.4Ghz ACCST Receiver. Firmware upgradeable!
• 2 full length antennas (replaceable). One external analog telemetry port and one digital data-stream port (connect to Sensor Hub FSH-01)
• RSSI (PWM) and CPPM output - If CH3 and CH4 are connected by a jumper, CH1 will output RSSI (PWM), and CH2 will output CPPM for CH1~CH8
• Lighter weight and physically smaller than D8R-II Plus & D6FR
• Alarm warning on low voltage, poor reception, etc.

FrSky D4R-II 4ch 2.4Ghz ACCST Receiver. Firmware upgradeable!FrSky