STEPHEN A GRINVALSKY
Active- Service
- Amateur
- Class
- Technician
- Location
- BRIDGEPORT, CT
- FRN
- 0004892543
- Granted
- Apr 16, 2022
- Expires
- Jul 14, 2032
FCC Amateur and GMRS license lookup
Search public FCC ULS records by callsign, FRN, name, or location.
N1NCU
- Callsign
- Try W1AW, or enter several callsigns separated by commas.
- FRN
- Find licenses linked to a 10-digit FCC Registration Number.
- Advanced
- Combine a name, location, service, or license dates.