MICHAEL J STEFANSKI
Active- Service
- Amateur Vanity
- Class
- Amateur Extra
- Location
- CASTLE ROCK, CO
- FRN
- 0035510098
- Granted
- Sep 23, 2025
- Expires
- Sep 23, 2035
FCC Amateur and GMRS license lookup
Search public FCC ULS records by callsign, FRN, name, or location.
KF0MS
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