869MHz Wide Band FM Radio Transceiver The BiM3B radio transceiver module is an enhanced higher power replacement for the European version BiM3A-869-64. Two frequency variants are available in the European unlicensed band, one with 5mW RF power with no duty cycle restriction, the other with 25mW RF power with 1% duty cycle restriction. Features - Complies with European harmonised standards EN 300 220 and EN 301 489 - RF power output: +14dBm (25mW) - Data rates up to 64kbps - Crystal controlled PLL FM circuitry for both Tx and Rx - Receiver Sensitivity: -101dBm for 1ppm BER (64kbps) - Usable range up to 300 metres external, 75 metres in building - RSSI (standard) or carrier detect option - Analogue and digital baseband - Low profile with small footprint