Ham Radio Data Center

1. Downspout Antenna

Image by Rockies via Flickr I have read about rain gutter and downspout antennas but never tried loading my own or worked somebody using one, until earlier this week when I had a QSO with Craig, KA1GYB.  During our 80m PSK31 chat Craig...

03/04/2009 | 566 Hits | (0 vote) | Print | PDF | Email | Read more...

2. Details on the homebrew QRP Z match ATU

I previously posted that I had finished the Z match antenna tuner unit I was building. I also promised more information later. Here are the details on the tuner itself. The details of the power meter (which gives SWR information) will follow in...

30/12/2008 | 1408 Hits | (1 vote) | Print | PDF | Email | Read more...