RFD900+ Radio Telemetry Modem RF Design 915MHz Ultra 40km

Features
* Same form factor and main pins as compared to the original
* New LNA with higher gain and high IP3 for high interference environments.
Approx 1-2dB higher sensitivity compared to original RFD900.
* Updated CPU with double the RAM and Flash compared to RFD900.
* Fully ESD protected + filtered - Every IO port is protected and filtered.
Has passed preliminary CISPR 22 radiated emissions testing at an accredited test lab.
* Thicker PCB for extra mechanical strength.
* On board voltage regulation for all circuits compliant with FCC modular approval.
Product Details
* 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 (Updated on RFD900+)
* RX SAW filter.
* All I/O ESD protected and filtered (New on RFD900+)
* Open source firmware SiK (V1.x) / tools, field upgradeable, easy to configure.
* Multipoint software capability with MP SiK (V2.x)
* Small, light weight.
* Compatible with 3DR / Hope-RF radio modules.
* License free use in Australia, Canada, USA, NZ
Interfaces:
* RF : 2 x RP-SMA connectors
* Serial: Logic level TTL (+3.3v nominal, +5v tolerant)
* Power: +5v, ~800mA max peak (at maximum transmit power)
* GPIO: 6 General purpose IO (Digital, ADC, PWM capable).
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 kbit/sec ( User selectable, 64k default )
* UART data transfer rates: 2400, 4800, 9600, 19200, 38400, 57600, 115200 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.
RFD900+ Radio Telemetry Modem - RFDesign 915MHz Ultra 40km Long Range 3DR Radio Telemetry Modem for APM PIX Flight Controller
RFD900+ Radio Telemetry Modem - RFDesign 915MHz Ultra 40km Long Range 3DR Radio Telemetry Modem for APM PIX Flight Controller
RFD900+ Radio Telemetry Modem - RFDesign 915MHz Ultra 40km Long Range 3DR Radio Telemetry Modem for APM PIX Flight Controller
  • 100 Units in Stock



$380.00

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This product was added to our catalog on Tuesday 29 March, 2022.

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