K4CDR
Unknown1x3Zone 4
License HolderBurgholzer, John B
License ClassAdvanced
Min. Class RequiredGeneral
Requires General license or higher to apply for this callsign format (1x3).
License History
- License ExpiredMar 6, 2026
- License RenewedSep 23, 2013
- Tax ID (TIN) AddedSep 8, 2003
- License RenewedSep 8, 2003
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.