Pattern and Match

When I described the mast for my new 140' (40 m) tower I deferred discussion about the rotator. In that article I showed a picture of t...

Soon after lock downs became common across the globe this spring there began a rise of virtual gatherings. Amateur radio clubs and other org...

This is the time of year when I prepare for the transition from summer to winter. Some of the tasks are unavoidably annual tasks and others ...

The experimental 40 meter yagi element is now complete and it is installed high in the sky. Before being raised a few changes and additions...

The amateur radio used equipment market is changing. It's changing because we're changing and the technology is changing. So-called ...

Not long ago I described a single-band stack switch utilizing an L-network to transform the 25 Ω parallel impedance of two yagis to 50 Ω. T...

I am declaring the end of the 2020 sporadic E season on 6 meters although there are still occasional DX openings. However those are marginal...