Another June VHF Contest In the Log

by

Last weekend was the ARRL June VHF Contest, my favorite ham radio event of the year. For me, this is “vhf activity weekend” when all of the vhf radio enthusiasts come out to play on the bands above 50 MHz. The sporadic-e propagation that is (almost) always present during the contest means that 6 meters … Read more

We Call It “Tech Field Day”

by

For Field Day this year, the Tri-Lakes Monument Radio Association (WØTLM) is planning a one day event that combines our Tech Day training activities with normal Field Day radio operating. This Tech Field Day will have a strong emphasis on radio education and training, including an opportunity to make contacts on the HF bands under … Read more

Good Operating Habits on Field Day

by

In preparation for ARRL Field Day, I will be doing a presentation at our radio club meeting, explaining how FD works. We have lots of newer hams, so I want to cover the basics well. I looked around on YouTube for some video of typical Field Day contacts so our members could hear what it … Read more

Explaining Standing Waves

by

When we teach the Technician License Class, we provide a simple explanation of Standing Wave Ratio (SWR) that emphasizes the concept of impedance matching. An SWR of 1:1 is a perfect match; anything higher is less than perfect. SWR is an important amateur radio concept, one that is not that easy to explain so I … Read more