Mayatech Metal Shell RFD900X
Product characteristics
RFD900x is a compact wireless data transmission module with excellent performance
1. No distinction between transceiver design, each module is integrated with USB serial chip, USB and UART interface automatic switching, USB priority
2. Working frequency range 902-928 MHz, ISM band
3. The transmitter circuit is designed with a low noise amplifier larger than 20DB and a low pass filter unit is added.
4. Adjustable transmitting power, maximum 1W
5. Acoustic meter filter is used to filter spurious signal in receiving circuit
6. Outdoor communication distance can reach 40 km or more (depending on antenna performance and communication rate requirements)
7. Air data rates can reach up to 750 Kbps
8. Dual antenna interface, support antenna diversity and differential antenna configuration
9. Support at command configuration of local radio station and RT command configuration of remote station
10. Module temperature monitoring function, automatic duty cycle adjustment according to temperature to avoid overheating
11. Ppm remote control signal forwarding (reserved s.bus forwarding, temporarily not supported)
12. Working temperature - 40 to + 85 ℃
Mayatech Metal Shell RFD900X: Long-range data transmission module for UAVs, providing reliable and efficient communication between aircraft and ground stations.
Ground terminal
Mayatech's RFD900X is a long-range data transmission module for UAVs, featuring a metal shell and USB connectivity.
Sky terminal
Mayatech Metal Shell RFD900X: Long-range data transmission module for UAVs, providing reliable and efficient data transfer.
roduct Specification
Communication rate: 12,56,64,100,125,200,224,500and 250kbps;
Transmitting power: 0 to 30 dBm, 1 dBm stepping adjustable.
Power supply voltage rated 5V minimum 4V maximum 5.5V;
Emission current: 1A (maximum power mode);
Acceptance current: 60 mA;
Dimensions: 32.5 mm * 53 mm * 9.5 mm
The outdoor direct viewing distance is 40km or more.( depending on the antenna performance)
Special remind:
firmware is already supported SBUS forward remote signal, are free to download from the website updated firmware version 3.14, need to download the latest RFDTools-V2.36.zip. At the same time updating the firmware zip software and configuration, SBUS signal in P1.1 port Settings transceiver (not reserved P1.3),check the ground end GPO1_1SBUSIN, airborne end choice under GPO1_1SBUSOUT SBUS output type, general SBUS1 or SBUS1/2.
A single terminal is equipped with a UART connector, which is suitable for additional matching pairs and multi-point users. The so-called with and without locking is only the difference of wiring. We can choose according to the type of flight-control plug connected (two kinds of plugs commonly used by Pixhawk), and other flight-control or serial communication devices need DIY wiring.