RF Transceiver operates in 869 MHz frequency band.
Utilizing pan-European 869.4-869.65 MHz allocation, Model FPX3-869-20 offers ½ W RF power output in 67 x 30 x 12 mm footprint. Receiver circuits, featuring -115 dBm sensitivity and 80 dB blocking, enable adaptable data link transceiver to achieve range of over 3 km. Basic 20 kbps module operates on 1 of 2 user-selectable channels and features Rx-to-Tx switching time under 3 msec. Requiring +5 V supply, module draws 50 mA in receive and under 450 mA in transmit.