DAVID R CALLAHAN
Active- Service
- Amateur
- Class
- General
- Location
- SAINT PETERSBURG, FL
- FRN
- 0004415212
- Granted
- Feb 8, 2022
- Expires
- Feb 8, 2032
FCC Amateur and GMRS license lookup
Search public FCC ULS records by callsign, FRN, name, or location.
KC4WHO
- 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.