Callsign: KA9RTO Class: General Name: SIEBERS, DAVID F Address: 2614 2ND AVE N City: GREAT FALLS State: MT Zipcode: 59401 Status: Expired Grant Date: 01/24/1996 Expires: 10/27/2002 Uls: FCC Info
Ham call sign KA9RTO in GREAT FALLS, MT
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