Day: 9 March 2022

EMI and RFI – Some Causes and Cures Created by Howard L Walker, KI4VEO on 2022-03-08 A broad sweep review of the causes and cures and techniques for reducing RFI/ EMI Note: This article was published in the May 1980 Read more…

Types of RF Connectors….

Island activities: Compiled by Andreas, DK5ON IOTA QRGs CW: 28040 24920 21040 18098 14040 10114 7030 3530 kHz SSB: 28560 28460 24950 21260 18128 14260 7055 3760 kHz AF-004, EA8, Canary Islands: Andrea/IK1PMR is QRV as EA8/IK1PMR from Tenerife Island Read more…