Coaxial Stubs or how to reduce interference from other nearby transmitters.
A quick search of 1/4 wave stubs for passing or blocking a frequency will return tons of videos and websites. I’m the station trustee for the Sangamon Valley Radio Club…
Chirp-next and the “Radio is not responding” message
Prior to a club meeting…. a person called out on the radio asking for assistance in programming a radio. They said the software Chirp-next in this instance was reporting that…
An interesting Contact and a glimpse of the future.
This evening while ensuring the logging software talked to the digital software in preparation for Winter Field Day, I ran across a young man calling CQ. Someone else got to…
RF Gain, Preamps, and Attenuators; Oh My!
These controls seem to be a mystery to many. While I’ll admit I may not understand or explain them well, this is what I’ve been told, read, and experienced over…