JOSEPH C MATTSON
Active- Service
- Amateur
- Class
- Technician
- Location
- PASSADENA, MD
- FRN
- 0010508745
- Granted
- May 21, 2025
- Expires
- May 31, 2034
FCC Amateur and GMRS license lookup
Search public FCC ULS records by callsign, FRN, name, or location.
N3SAX
- Callsign
- Try W1AW, or enter several callsigns separated by commas.
- FRN
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