K4ECS
Unknown1x3Zone 4
License HolderMUCKENFUSS JR, GEORGE E
License ClassAdvanced
Min. Class RequiredGeneral
Requires General license or higher to apply for this callsign format (1x3).
License History
- License RenewedMar 28, 2025
- Administrative Update AppliedFeb 19, 2025
- License RenewedJan 21, 2015
- Tax ID (TIN) AddedJan 5, 2005
- License RenewedJan 5, 2005
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.