433MHz Wide Band FM radio transceiver


BiM2A is half-duplex crystals controlled PLL wideband FM transceiver operating on 433.05-434.79MHz European SRD band.



  • Complies with European harmonised standards EN 300 220-3 and EN 301 489-3
  • Data rates up to 64kbps
  • Crystal controlled PLL FM circuitry for both Tx and Rx
  • Receiver Sensitivity: -101dBm for 1ppm BER (64kbps) -104dBm for 1ppm BER (10kbps)
  • Supply: 2.9V – 16V @ 13mA TX (10mW), 11mA Rx
  • Usable range up to 300 metres external, 75 metres in building
  • SAW front end filter and full screening
  • RSSI (standard) or carrier detect option
  • Analogue and digital baseband
  • Low profile with small footprint
  • 33 x 23 x 5mm


  • PDAs, organisers and laptops
  • Wireless handheld terminals
  • EPOS equipment, barcode scanners, belt clip printers
  • Data loggers
  • Audience response systems
  • In-building environmental monitoring and control
  • Security and fire alarms
  • Restaurant ordering systems
  • Vehicle data up/download

Downloads & Datasheets

  1. Full Specs PDF