RFD900X US Bundle (FCC Approved)

RFDesign RFD900X US Bundle (FCC Approved)

RFD900X US Bundle (FCC Approved) is the ideal solution for long range telemetry or communications. Two RFD900x modems with antennas for all antenna ports. RFD900X-US telemetry’s parameters pre-configured and locked for FCC compliance with CFR15.247

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Features

• Long range >40 km depending on antennas and GCS setup *80 km demonstrated by Edge Research labs on a balloon !, 57 km 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.
• License free use in Australia, Canada, USA, NZ
• Note: Not compatible with older modems

For other RF Design RFD900X Telemetry, please visit World Drone Market. 

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).

RFD900X-US Specifications

• Frequency Range:  902 – 928 MHz (USA) / 915 – 928 MHz (Australia)
• 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
• 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, 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 RFD900 radios is supported by APM Planner.

The default settings are at 57600 baud, N, 8, 1, and 64k air data rate.

The RFD900x SiK software manual: RFD868/900x Peer-to-peer Manual

For product installation and configuration, please visit RFD868/900x Manual

Software features include:

• 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 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

Compliance

RF Design RFD900x-US Ultra Long Range Radio Modem is designed to be compliant with the following standards:

• FCC Part 15.247 (Frequency hopping and digitally modulated intentional radiators) FCC ID: 2ADLE-900X
• AS/NZS 4268:2012 (Radio equipment and systems – short range devices)

RF Design RFD900X US Bundle is designed for system integrators who will integrate the modem into their own projects and product prototypes. The user is responsible for compliance with local regulations for radio transmitters.

For purchasing RFD868X Bundle, please visit World Drone Market.