RFD900A 915Mhz 3DR Radio Telemetry Module UAV

RFD900A radio telemetry module is a compact wireless data transmission module with excellent performance.

Features

There is no distinction between transceiver design, each module is integrated with a USB serial chip, USB and UART interface automatic switching, USB priority.
Working frequency range 902-928 MHz, ISM band.
The transmitter circuit is designed with a low noise amplifier larger than 20DB and a low pass filter unit is added.
Adjustable transmitting power, maximum 1W.
Acoustic meter filter is used to filter spurious signals in receiving circuit.
Outdoor communication distance can reach 40 km or more in a straight line and 500 M-1 km in indoor distance.
Air data rates can reach up to 250 Kbps.
Dual Antenna interface, supporting antenna diversity, differential antenna configuration.
Support AT command configuration for a local radio station and RT command configuration for the remote radio station.
It has the module temperature monitoring function and automatically adjusts according to the duty cycle of temperature to avoid overheating.
CNC metal shell is conducive to module heat dissipation and more stability.
The plug the hith lock is not easy to fall off.