DENNIS C O BRIEN
Active- Service
- Amateur
- Class
- Amateur Extra
- Location
- WEST DES MOINES, IA
- FRN
- 0004178596
- Granted
- May 21, 2025
- Expires
- Jun 27, 2035
FCC Amateur and GMRS license lookup
Search public FCC ULS records by callsign, FRN, name, or location.
KA0DOS
- 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.