FrSky D4R-II 4ch 2.4Ghz ACCST Receiver (w/telemetry)

Super light weight and packed full of features, the D4R-…¡ offers telemetry with FrSky two way telemetry modules: DFT, DJT, DHT, DHT-U
and an approximate range of 1.5km.

Specifications:

- Measurements: 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)

Features:

- upgradeable Firmware
- 2 full length antennas (replaceable)
- 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
- One external analog telemetry port and one digital data-stream port (connect to Sensor Hub FSH-01)
- Lighter and smaller than D8R-II Plus & D6FR
- Alarm warning on low voltage or poor reception.