WILLIAM P MASON
Active- Service
- Amateur Vanity
- Class
- General
- Location
- LOS ALAMOS, NM
- FRN
- 0010436251
- Granted
- Feb 11, 2026
- Expires
- Oct 15, 2034
FCC Amateur and GMRS license lookup
Search public FCC ULS records by callsign, FRN, name, or location.
K5BCS
- Callsign
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