GB7ZP 70cm D-Star

GB7ZP was first licensed in Sept-2008 to support D-Star Digital Voice activity in central Essex. Formerly based at the qth of Clive G1EUC in Danbury, it is now based in the Chelmsford area with MB7IDA.

Status: RF On - Gateway online

Frequency Input 430.4875 MHz, Output 439.4875 MHz   (DVU39)
Transceiver Icom RP4000V and RP2C Logic Controller
Power 25W erp
Antenna Diamond X300 vertical
NGR TL 730 039
Locator JO01GQ
Coverage Map GB7ZP

Gateway users should ensure they are registered for the G2/G3 network.
Icom UK offer assistance for this - Click Here for Registration

  • Radio Programming/ICF Files: Icom UK Downloads

    D-Star Guide: A quick one pager on D-Star -

    ZP Quick Links:
    Sync Status Dashboard Last Heard


  • Sync Status: All
  • Dashboard: Web, Text
  • ircDDB Status: Click Here
  • Other Last Heard: GB7TE, GB7KH
  • DPlus Reflectors: REF001, REF006, REF030, Full List

    The ERG Gallery has pictures of the System units, Duplexer, Logic and Gateway


  • GB7ZP currently runs Icom G2 software. Support for G3 inc a new Gateway is in hand
  • For info Gateway software is setup to re-sync each day. As part of this, Dplus (reflector connections) are reset over night at 04:05hrs