Pattern and Match

In my recent survey of 2-element loop arrays for 40 meters I focussed on the potential but not the actuality of real-world designs. In part...

In my 2013 summary I said that one reason to quickly repair the mast for the multi-band inverted vee was to be ready for the ARRL DX CW co...

I made passing references to high ground losses suffered by all of the limited-height, vertically-polarized 40 meters loop antennas in the r...

For those who have followed along I have written a number of articles over the past several weeks on one and two-element wire antennas for 4...

The previous article on diamond loops ended by summarizing in a chart the performance of a number of single-element wire antennas for 40 me...

Full-wave loops come in all shapes and sizes. At one extreme is the circular loop (maximum interior area) and at the other is the folded dip...

When the antenna mast at Site-B (house-bracketed steel pipe) broke and came down , along with the multi-band inverted vee, in early December...

Several years ago I found myself writing applications for the Android platform as part of the professional side of my life. My original care...