W7CHK
Unknown1x3Zone 7
License HolderKOLBE, ROGER L
License ClassAmateur Extra
Min. Class RequiredGeneral
Requires General license or higher to apply for this callsign format (1x3).
License History
- License RenewedSep 12, 2017
- License RenewedAug 30, 2007
- License ModifiedApr 25, 2000
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.