VK5RWN DMR 70cm Digital Voice Repeater NOW ON AIR!

AREG is pleased to announce that our new DMR repeater commenced operation on Saturday 14th August at ~3pm ACST! The service operates on 438.900MHz  TX -7MHz RX from the VK5RWN D*STAR site and is operating in parallel with DSTAR through common TX/RX antennas.

This has been a 12 month project funded and developed by the Amateur Radio Experimenters Group to restore DMR service to the Adelaide metropolitan area.

The project has been made possible thanks to the generous donation of a DR3000 Motorola repeater by Andrew VK4QF. It also required a new cavity diplexer and antenna setup which combined VK5RWN DSTAR on 438.4 with the DMR on 438.9 onto common antennas, developed by Paul VK5BX. In addition, a new IP Router was installed to expand our available ports to accommodate the new service. All up a core team of 6 members were involved in the installation and commissioning of the system – thanks everyone for your contributions!

The repeater would not have been possible if it wasn’t for VK5RWN’s core infrastructure already developed at the site, including internet connectivity by Adelaide based ISP KernWi-Fi, who is also a sponsor of other AREG projects.

There will be an introductory presentation on DMR at the AREG September meeting. More details closer to the date!