MICHAEL L CLAUSEN
Active- Service
- Amateur
- Class
- Amateur Extra
- Location
- LARKSPUR, CO
- FRN
- 0014604508
- Granted
- Mar 31, 2026
- Expires
- Apr 19, 2036
FCC Amateur and GMRS license lookup
Search public FCC ULS records by callsign, FRN, name, or location.
KC0S
- Callsign
- Try W1AW, or enter several callsigns separated by commas.
- FRN
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- Advanced
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