UHF Narrow Band FM Multi-channel Transceiver

Frequency:431 - 436MHz on any 1MHz band

SMX2 is small multi-channel UHF transceiver operating on 433.05MHz-434.79MHz European licence exempt band. SMX2 offers a fast-route to custom frequency on any UHF band from 431MHz to 436MHz with 25kHz channel spacing.


  • Conforms to ETSI EN 300 220-3 and EN 301 489-3
  • High performance double superhet, 128 channel PLL synthesizer
  • Data rates up to 5 kbps for standard module
  • Usable range over 500m
  • Fully screened
  • Feature-rich interface (RSSI, analogue and digital baseband)
  • Incorporates a 1200baud dumb modem
  • Re-programmable via RS232 interface
  • Low power requirements


  • Handheld terminals
  • Heavy vehicle/machine remote controls
  • EPOS equipment, barcode scanners
  • Data loggers
  • Industrial telemetry and telecommand
  • In-building environmental monitoring and control
  • High-end security and fire alarms
  • Vehicle data up/download