Licenced  in1965 as YU3TXT .With Collins KWM2-A  I was one of the first stations on SSB from Yugoslavia. Latter I changed a callsign to YU3SO, followed by S51SO and S50R. Some  World Top Scores in the International Contests were made with this callsigns!

I am licenced as KB0YAB as well. Visiting some DX countries I operated (mostlly in CQWW contests) as J6DX, J6A, S51SO/4U1, S50R/J6, J68RR, PJ2/S50R, J3/S50R, IG9A, SV5/S50R, J3/S50R, R3/S50R, 9A/S50R, .

I participated on WRTCs (San Francisco, Slovenia, Finland and Moskva) as a Referee.

My other hobbies are: SCUBA diving,  licenced CMAS P4* Diver with more than 2000 divings, mostly in Adriatic Sea, Red Sea, Caribbean, Persian Gulf. MOTOCYCLING on  Yamaha Fazer FZ6S, Alpine SKIING, and PHOTO.

You can contact me: s50r@yahoo.com  and you can find more info on  http://s50r.s50e.si