RFD900A MODULE 915MHZ 40KM ULTRA LONG RANGE

The RFD900A telemetry radio set offers high data rates, allowing for the transmission of various telemetry information such as altitude, GPS coordinates, battery voltage, and sensor data. which provides excellent range capabilities and penetration through obstacles. It is known for its robust performance and stability, making it ideal for long-range drone operations and applications where reliable data transmission is crucial.

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Description

RFD900A is a 32-bit processor that supports higher baud rates and airspeeds
Wireless data transmission module with small size and excellent performance
No distinction is made between transmitter and receiver modules. Each module integrates a USB serial port chip, the USB and UART interfaces are automatically switched, and the USB is preferred
Operating frequency range 902-928MHz, ISM band
The transmitting circuit adopts a low-noise amplifier greater than 20DB, and a low-pass filtering unit
The transmit power is adjustable and the maximum transmit power is 1W
High-sensitivity LNA and SAW circuit in front of the receiving circuit
The outdoor communication distance can be up to 40km or more in a straight line (depending on the antenna performance and communication speed requirements)
Over-the-air data rates up to 250Kbps
Dual antenna interface, support antenna diversity, differentiated antenna configuration
Support AT command configuration of local radio, RT command configuration of remote radio
With module temperature monitoring function, automatic duty cycle adjustment according to temperature to avoid module over-temperature