Callsign: KK7RTW Class: Technician Name: THAYER, MARK S Address: 3733 NE 152nd Ave City: PORTLAND State: OR Zipcode: 97230 Status: Active Grant Date: 03/07/2024 Expires: 03/07/2034 Uls: FCC Info
Ham call sign KK7RTW in PORTLAND, OR
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