CQ CQ CQ de W0VLZ

We're under a blizzard warning today here in SE Minnesota. 10"-12" of heavy snow is forecast along with winds up to 50mph. My ...

My effort to build a relay box so that I can use my grounded grid 572B amplifier with my KX3 has hit a major bump. A few seconds of transmi...

The homebrew paddle that I pack with my KX3 is durable but weighs in at 2.2 lbs, a heavy weight by any standard. I finally looked around fo...

Between 80 and 40 I managed twelve contacts using my National HRO Sr and TZ-20 transmitter with a low hung inverted L antenna. By contesti...

Last night and today was the ARRL Straight Key Night . This 24-hour event (00:00-23:59  GMT, January 1) is not a contest; but a day to get...

While setting up for the AWA '29 QSO Party I started playing more with the KX3 filtering and audio response....mostly because 80 meters...

The past two weekends I spent 4-5 hours operating in the BK. I had 16 QSOs and worked five states including NC, MT, MI and ME. Background ...

I'm set up for the AWA Bruce Kelley 1929 QSO Party . This year I'm using my TNT transmitter with two 45 triodes in push-pull .  Thi...

Plans change....after studying my collection of available transformers I found one rated at 560 (center tapped) at 270mA. This would work we...

With my KX3 n the shop because of a bad output transistor and cool weather returning to SE Minnesota I'm again in the basement looking a...