MARK L KOOPSEN
Active- Service
- Amateur
- Class
- Amateur Extra
- Location
- SEDRO-WOOLLEY, WA
- FRN
- 0017147208
- Granted
- Oct 19, 2017
- Expires
- Dec 31, 2027
FCC Amateur and GMRS license lookup
Search public FCC ULS records by callsign, FRN, name, or location.
WI7V
- Callsign
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