YO3HJV

This is wrong! Very wrong! A company, run by hams doing things that a ham should not do: calling to punish other hams for what their governm...

Three years ago I played with a Stockton Bridge and made (just because I had it on my shelf) a nice portable HF power meter and SWR meter w...

 Playing with Raspi and ADSB. I made a little box to put it on a pole at my second location. The antenna is a double helix, housed into a PV...

Our EmComm group ( RVSU ) is using    the IC-7100 from ICOM  as primary HF Radio. We therefore must be able to use it on the full range of f...

The Spring is here full power so is the war just North of Romania so our Emergency Communication Team ( RVSU ) is preparing for... field day...