ComTek Radio supplies HF radio transceivers and supporting station gear to operators across Australia, working from a Canberra base with nationwide shipping. The range covers entry-level through to contest-grade amateur radio transceivers, including the full FlexRadio SDR lineup alongside conventional HF, VHF, and UHF rigs from established manufacturers. A dedicated selection of HF mobile antennas is stocked for operators running portable, vehicle-mounted, or POTA-style setups — covering screwdriver antennas, monoband whips, multiband verticals, and the mounts, springs, and feedline accessories needed to put them on air properly. Product choices reflect what actually performs under Australian band conditions rather than catalogue breadth for its own sake. Technical guidance is available for operators matching a transceiver to an antenna system, planning a mobile install, or building toward remote operation. Whether the goal is a first HF station or an upgrade to SDR, the focus is on reliable equipment and configurations that work on day one.