Pixhawk Cube Telemtry (RFD868X (32-BIT ARM) )

This is the ideal solution for long range telemetry or communications. Two RFD868x modems with antennas for all antenna ports. RFD868x New Features: New Processor, ARM 32 bit core. Air data rate: 500kbit/s AES Hardware accelerated encryption. *Fully working* RC PPM Passthrough with telemetry at the same time Fully ESD protected filtered – Every IO port is protected and filtered Original SiK point to point, multipoint firmware implemented Asynchronous multipoint firmware, *Beta release* Features: Long range >40km depending on antennas and GCS setup *80km demonstrated by Edge Research labs on a balloon !, 57km in India, on Dipoles. 2 x RP-SMA RF connectors, diversity switched. 1 Watt ( 30dBm) transmit power. Transmit low pass filter. > 20dB Low noise amplifier, high IP3. RX SAW filter. All I/O ESD protected and filtered. Re implemented SiK and Multipoint SiK firmware, field upgradeable, easy to configure. Small, light weight. Compatible with 3DR / Hope-RF radio modules. Interfaces: RF : 2 x RP-SMA connectors. Serial: Logic level TTL ( 3.3v) Power: 5v, ~800mA max peak (at maximum transmit power) GPIO: 6 General purpose IO (Digital, ADC, PWM capable). Specifications: Frequency Range: 868-869 MHz Output Power: 1W ( 30dBm), controllable in 1dB steps ( /- 1dB @=20dBm typical ) Air Data transfer rates: 4, 8, 16, 19, 24, 32, 48, 64, 96, 128, 192 and 250, 500 kbit/sec ( User selectable, 64k default ) UART data transfer rates: 9600, 19200, 38400, 57600, 115200, 400k, 921k baud ( User selectable, 57600 default ) Output Power: 1W ( 30dBm) Receive Sensitivity: >121 dBm at low data rates, high data rates (TBA) Size: 30 mm (wide) x 57 mm (long) x 12.8 mm (thick) – Including RF Shield, Heatsink and connector extremeties Weight: 14.5g Mounting: 3 x M2.5 screws, 3 x header pin solder points ComPower 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, tested operational from -73 to 123 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 RFD868 radios is supported by APM Planner. The default settings are at 57600 baud, N, 8, 1, and 64k air data rate. Software Features Includes: Frequency hopping spread spectrum (FHSS) Transparent serial link Point to Point, or Multipoint networking Configuration by simple AT commands for local radio, RT commands for remote radio User configurable serial data rates and air datarates 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 realtime Automatic duty cycle throttling based on radio temperature to avoid overheating Package Includes: 2 x RFD868x Radio Modems 4 x Antennas, 868MHz Half wave dipole 3dBi 1 x FTDI USB cable