W4JKJ
Unknown1x3Zone 4
License HolderJackson, John K
License ClassGeneral
Min. Class RequiredGeneral
Requires General license or higher to apply for this callsign format (1x3).
License History
- License RenewedJan 21, 2026
- Administrative Update AppliedDec 18, 2018
- License RenewedJan 8, 2016
- License ModifiedJul 8, 2013
- License ModifiedMar 24, 2008
- License IssuedMar 17, 2006
- Vanity Callsign GrantedMar 17, 2006
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.