JOHN M MARTH
Active- Service
- Amateur
- Class
- General
- Location
- RIVERDALE, MD
- FRN
- 0005948740
- Granted
- Feb 6, 2024
- Expires
- Mar 1, 2034
FCC Amateur and GMRS license lookup
Search public FCC ULS records by callsign, FRN, name, or location.
KN3STC
- Callsign
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