Callsign: N3ONM Class: Extra Name: Markert, Olaf N Address: P.O. Box 424 City: Douglassville State: PA Zipcode: 19518 Status: Canceled Grant Date: 12/01/2000 Expires: 12/01/2010 Uls: FCC Info
Ham call sign N3ONM in Douglassville, PA
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