Dennis J O'Brien
Active- Service
- General Mobile Radio Service
- Location
- ADIN, CA
- FRN
- 0009706698
- Granted
- Aug 3, 2024
- Expires
- Aug 3, 2034
FCC Amateur and GMRS license lookup
Search public FCC ULS records by callsign, FRN, name, or location.
WSEA740
- 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.