Update 3rd Jun 2023 – 2metre (VHF) repeater back online:
The VK5RHO 2metre repeater is back online. You can access it by tuning your radio to 146.850MHz with a -0.6 MHz offset. A 91.5Hz tone is required to access the repeater.
The Club UHF repeater (439.875MHz with -5mHZ offset) is back on air and working well. We are receiving positive signal reports
The Club also sponsors an APRS node on 145.175MHz
Update 6 June 2025:
The club has settled into our new repeater site at Houghton. The VK5RHO Repeater Team has now made the operation completely Solar powered operating VHF, UHF and APRS
History: The VK5RHO VHF 2metre Repeater (146.850 MHz)
In 2002 the Wireless Institute of Australia announced that it would discontinue financial support for the VK5RHO 2m repeater, which it had owned and operated for many years. This repeater was offered to NERC to fund, maintain, and operate for the amateur radio community.
The Club agreed as it did not wish to see the repeater closed down and decided to take up the challenge to maintain its’ operation. The WIA offered to assist in the re-establishment and with some initial ongoing costs.
A sub-committee was formed to find a new site with affordable rent, and eventually a site was found 2 Km due South of the existing site. The new site was on private property and had a rather dilapidated pipe mast with possibly a UHF CB antenna at the top previously used by the site owner.
Following careful negotiations the landowner agreed to a proposal for NERC to use the site. We offered to erect a new mast and refurbish the CB antenna for his use. A Hills Telomast was obtained along with surplus Heliax coax. This was installed under the supervision of Jim (VK5NB now SK). Eric (VK5BT) modified a metal cabinet to house the RF equipment and refurbished the UHF CB antenna. Gerry (VK5ZHE) extensively modified an old battery cabinet to house the batteries.
In December 2002 a working bee was arranged to erect the mast with antenna and in January 2003 the repeater was finally moved into place. VK5RHO VHF remains on its original frequency of 146.850 MHz.
Coverage is similar to the previous site and the Club is proud of its’ achievement in continuing to service Adelaide radio amateurs. Our thanks go to all those involved in the project, to the WIA (SA Division) for its’ assistance with re-establishment costs, and especially for the generous cooperation given by the site owner.
In 2006 the original RF equipment was replaced with Tait T375/377 equipment. This replacement was in line with other metropolitan repeaters having similar equipment and a uniform standard established. The choice of use of this equipment has proven a wise one.
In 2007 the VK5RNE UHF repeater was relocated to the VK5RHO site, with the subsequent callsign change to VK5RHO.
