| Callsign, Name: | SP4Z, Wieslaw Kosinski |
| Other callsigns: | KD2GYF |
| Country: | Poland |
| Age (WRTC 2018): | 53 |
| Previous WRTC experience: | Referee 2010, 2014 Volunteer 2014 |
<<< S57AL, Ivo Jereb <<< >>> UA9MA, Gennady Kolmakov >>>
Back to overview Referees
| Callsign, Name: | SP4Z, Wieslaw Kosinski |
| Other callsigns: | KD2GYF |
| Country: | Poland |
| Age (WRTC 2018): | 53 |
| Previous WRTC experience: | Referee 2010, 2014 Volunteer 2014 |