Martin Znášik’s original callsign before OM4MM was OM4AAS. His earliest QSOs in the OM Activity Contest, SSB League, and CQ contests from OM0A date back to this callsign.
Martin Znášik’s original callsign before OM4MM was OM4AAS. His earliest QSOs in the OM Activity Contest, SSB League, and CQ contests from OM0A date back to this callsign.
