Measuring Coaxial Cable Losses @ HF, VHF, and UHF frequencies.
My MFJ-1886 Receive-only Loop Antenna was trashed by a large animal a couple days ago (See AD #328). In this video we disassemble it and test the prea... Read more
“Today i have received the new SDR receiver from SDRplay, the RSPdx and was eager to turn it on and do some tests receiving on HF and VLF. Altho... Read more
Comparing the lab599 Discovery TX-500 with the Elecraft KX2. Which one should you choose? Read more
Northern Florida Section Emergency Coordinator Karl Martin, K4HBN, is requesting that stations not directly involved in the Amateur Radio Emergency Se... Read more
A judge in the Massachusetts Land Court has ruled that the Zoning Board of Appeals in the City of Framingham “erred” in revoking a building permit for... Read more
Audio and visual of Cuba jamming 40M, making it to OH Audio and visual of Cuba jamming 40M, making it to OH. #hamradio pic.twitter.com/J4wHLPMGhF — Ha... Read more