Mark A Williams
Active- Service
- Amateur
- Class
- Technician
- Location
- N POTOMAC, MD
- FRN
- 0015263064
- Granted
- Aug 1, 2026
- Expires
- Jul 10, 2036
FCC Amateur and GMRS license lookup
Search public FCC ULS records by callsign, FRN, name, or location.
KB3NUK
- Callsign
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