Multi-channel 500mW Narrow band VHF Transceiver

The UHX1 radio module is a 12.5kHz / 25kHz Narrow Band FM multi-channel VHF transceiver unit ideal for use in the new 169.4-169.475MHz European band. Squeezed into a compact, low profile package (67x30x12mm), it can provide a reliable data link capable of supporting rates of up to 5kbit/s or 1200 baud modem link over a range of more than 1km.UHX1 is a small dual frequency transceiver with up to 500mW RF power output. The dual frequency capability allows UHX1's transmitter section to be operated on one frequency while receiver frequency on another.


  • Conforms to ETSI EN 300 220-3 and EN 301 489-3
  • High performance double superhet, 128 channel PLL synthesizer
  • 500mW RF power output: adjustable via serial command
  • Data rates up to 5 kbps for standard module
  • Usable range over 1km
  • Fully screened
  • Feature-rich interface (RSSI, analogue and digital baseband)
  • Digital RSSI output
  • Incorporates a 1200baud dumb modem
  • Re-programmable via RS232 interface
  • Low power requirements
  • TX enable LED indicator


  • 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
  • MURS

Related Products