Construction SSB rtx and 1.st contest

Quartz collection 

My current  homework  
(slo language)      

Tips & Tricks

Darko Volk, Ham since 1977

Phone:+386 41 633 157,
          +386 5 76 32 765

Email: s57uud@lea.hamradio.si
          darko.volk@siol.net