vk6ada.com.au • SDR Integration Series • Collins R-388/URR SWL Station Web-888 with the Collins R-388/URRPTO Precision, SSB Capability, and Thirty-Band SWL Coverage — Architecture, Integration, and Eight Operating Procedures The Collins R-388/URR brings three capabilities to the Web-888 pairing that…
vk6ada.com.au • Collins R-388/URR Technical Series R-388/URRFailure Prevention Kit — Component & Modification Design A complete engineering analysis of the ten predictable R-388/URR failure modes, with a structured two-tier component replacement kit and four preventive circuit modifications to eliminate them…
R-388/URR Restoration Guide | VK6ADA VK6ADA vk6ada.com.au • r-390a.net Collins Military Receiver Restoration Series R-388/URR ReceiverRestoration Guide A complete field guide to the cosmetic and mechanical restoration of the Collins R-388/URR military HF communications receiver — covering disassembly, paint stripping,…