869MHz /914 MHz Wide Band FM radio transceiver

The BiM3C radio transceiver module is an enhanced replacement for the European/North American versions of BiM3A/B.It is available in two European unlicensed band frequencies, one with 5mW RF power with no duty cycle restriction@869.85MHz and other with 25mW RF power with 1% duty cycle restriction @868.30MHz.It is also available on the North American 914.50 MHz licence exempt frequency for low power applications.


  • Complies with European harmonised standards EN 300 220 and EN 301 489
  • Complies with US FCC Part 15.249 and Canadian IC RSS-210
  • RF power output: +7dBm (5mW) on 868.30MHz (EU) with <1% duty cycle restriction
  • +7dBm (5mW) on 869.85MHz (EU) with no duty cycle restriction
  • Data rates: up to 10kbps or 64kbps
  • Crystal controlled PLL FM circuitry for both Tx and Rx
  • SAW front end filter and full screening
  • Receiver Sensitivity: -103dBm for 1ppm BER (64kbps) -110dBm for 1ppm BER (10kbps)
  • Supply: 2.9V - 16V 20mA TX (5mW), 14mA Rx
  • Usable range up to 300 metres external, 75 metres in building
  • Received Signal Strength Indicator (RSSI)
  • Analogue and digital baseband
  • AFC (automatic frequency control)
  • Low profile with small footprint
  • 33 x 23 x 5mm


  • PDAs, organisers and laptops
  • 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

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