K4OLW
Unknown1x3Zone 4
License HolderHeavlin, Jeffrey L
License ClassGeneral
Min. Class RequiredGeneral
Requires General license or higher to apply for this callsign format (1x3).
License History
- License RenewedMay 7, 2024
- Administrative Update AppliedSep 24, 2022
- Administrative Update AppliedJul 18, 2018
- Administrative Update AppliedMay 20, 2016
- Administrative Update AppliedDec 15, 2015
- License IssuedAug 2, 2014
- Vanity Callsign GrantedAug 2, 2014
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.