W1JHK
Unknown1x3Zone 1
License HolderKnowles, John H
License ClassGeneral
Min. Class RequiredGeneral
Requires General license or higher to apply for this callsign format (1x3).
License History
- License ModifiedDec 17, 2025
- License ModifiedDec 15, 2025
- License IssuedJul 18, 2025
- Vanity Callsign GrantedJul 18, 2025
Vanity Application Activity
Competing applications filed with the FCC for this callsign.
No competing applications detected. Monitor the FCC ULS application search to verify before filing.