EFRAIN GONZALEZ
Active- Service
- Amateur
- Class
- Advanced
- Location
- GUAYNABO, PR
- FRN
- 0001838572
- Granted
- Sep 11, 2026
- Expires
- May 25, 2036
FCC Amateur and GMRS license lookup
Search public FCC ULS records by callsign, FRN, name, or location.
NP4AU
- 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.