CLIFFORD J JOHNSTON
Active- Service
- Amateur
- Class
- Advanced
- Location
- MT PLEASANT, SC
- FRN
- 0014068720
- Granted
- Dec 17, 2025
- Expires
- Feb 7, 2036
FCC Amateur and GMRS license lookup
Search public FCC ULS records by callsign, FRN, name, or location.
WA4MAT
- 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.