GB3ZP 23cm FM Voice Repeater

GB3ZP's aim was to encourage activity on the 23cm band in central, eastern and southern Essex. In contrast to most repeaters, it is located on a domestic site in Rettendon to the south of Chelmsford. Its callsign reflected that of the site owner, our former Chairman Mike Wheaton G4ZPE. Well established technology is used where possible, so it uses Mk3 CUL logic, Procom 6-cavity set diplexer and a Procom antenna.

NOTE - THIS SYSTEM WAS BLOCKED BY PRIMARY USERS AND IS NOT IN SERVICE
Frequency Input 1291.225 MHz, Output 1297.225 MHz, Channel RM9
Transceiver Based on Icom IC1200, (Provisional Info)
Access Toneburst or CTCSS Tone-H 110.9Hz, Ack='Z'
Antenna Procom CXL 23-7, 7dB Colinear, vertically polarised
NGR TQ 772 962
Locator JO01GP
Coverage Maps General 23cms (all maps Courtesy of the RMC),
GB3ZP Closeup - Levels: Blue=50uV, Green=10uV, Red=2uV