Mayatech RFD900X 915Mhz 3DR Radio Telemetry Modem Module UAV 40KM Ultra Long Range Data Link Transmission for PIX APM RC

With more and mora demand of aerial survey UAV the problem of needing a suitable data transmission is growing Our company has been engaged in aerial survey operations for a long time and has been surching for asuitable data transmission radio However the cheap stuff on the market are unstable and unreliable So we tested all the radios on the market and the result of countless flight test led us to this module Stable performance affordable price and compatable to PIX APM flight control Description Brand MayatechModel RFD900XCommunication rate 4 8 16 19 24 32 48 64 96 128 192 and 250 kbps 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 Working temperature 40 to 85 degrees Celsius Dimensions 32 5 mm 53 mm 9 5 mmWeight 23gRFD900X is a compact wireless data transmission module with excellent performance1 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 in straight line and 500 M 1 km i