RFD 868ux-IND Long Range Modem Bundle in India

Product Description

Two RFD868ux modems with antennas for all antenna ports.

2 x RFD868ux Radio Modems
1 x Antenna, 900MHz Quarter wave monopole 2.1dBi
1 x Antenna, 900MHz Right Angle Quarter wave monopole 2.1dBi
4 x Antennas, 900MHz Half wave dipole 3dBi
1 x FTDI USB cable
4 x RFD900u antenna cable (RPSMA)
1 x 900ux to 8 way socket cable – also suitable for 868ux
1 x RFD900ux multi cable 150mm- also suitable for 868ux


3 in stock

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      • RF : 2x u.FL RF connectors
      • Serial: Logic level TTL (+3.3v)
      • Power: +5v, ~800mA max peak (at maximum transmit power)
      • GPIO: General purpose IO (Digital, ADC, PWM capable).


      • Frequency Range:  865-869 MHz
      • Output Power: 1W (+30dBm), controllable in 1dB steps ( +/- 1dB @=20dBm typical )
      • Air Data transfer rates: 12, 56, 64, 100, 125, 200 and 224 kbit/sec (User settable, 200kbit default)*
      • UART data transfer rates: 1200, 2400, 4800, 9600, 19200, 38400, 57600, 115200, 230400, 460800, 1M baud (User settable, 57600 default)*

*note these values are correct as of version 3.07 SiK firmware

      • Output Power: 1W (+30dBm) max
      • Receive Sensitivity: >110 dBm at low data rates, high data rates (TBA)
      • Size: 25 mm (wide) x 33 mm (long) x 10.4 mm (thick) – Including RF Shield, PCB and Heatsink.
      • Weight: 10g
      • Mounting: Stand alone cable connection
      • Power Supply: +5 V nominal, (+3.5 V min, +5.5 V max), ~800 mA peak at maximum power
      • Temp. Range: -40 to +85 deg C

Software / GCS Support:

The software solution is an open source development called “SiK”.  It has been re implemented to suit the new processor architecture available on the 32bit ARM processor core.  A boot loader and interface is available for further development and field upgrade of the modem firmware via the serial port. Most parameters are configurable via AT commands, Eg. baud rate (air/uart), frequency band, power levels. Integrated support for configuring the RFD900 radios is supported by APM Planner. The default settings are at 57600 baud, N, 8, 1, and 200k air data rate. The RFD868ux manual is here: RFD900ux Manual The RFD868ux SiK software manual is here : RFD900x Peer-to-peer Manual

Software features include:

      • Frequency hopping spread spectrum (FHSS)
      • Transparent serial link
      • Point to Point networking
      • Configuration by simple AT commands for local radio, RT commands for remote radio
      • User configurable serial data rates and air data rates
      • Error correction routines, Mavlink protocol framing (user selectable)
      • Mavlink radio status reporting (Local RSSI, Remote RSSI, Local Noise, Remote Noise)
      • Automatic antenna diversity switching on a packet basis in real time
      • Automatic duty cycle throttling based on radio temperature to avoid overheating


2 x RFD868ux-IND Radio Modems

1 x Antenna, 868-900MHz Quarter wave monopole 2.1dBi

1 x Antenna, 868-900MHz Right Angle Quarter wave monopole 2.1dBi

4 x Antennas, 868-900MHz Half wave dipole 3dBi

1 x FTDI USB cable

4 x RFD900u antenna cable (RPSMA)

1 x 868ux to 8 way socket cable

1 x PIXH2 to RFD868ux Telemetry Cable 150 mm

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