K4CAL
Unknown1x3Zone 5
License HolderCARPENTER, DAVID T
License ClassGeneral
Min. Class RequiredGeneral
Requires General license or higher to apply for this callsign format (1x3).
License History
- License ModifiedJun 16, 2025
- License ModifiedMay 23, 2025
- Vanity Callsign GrantedMay 13, 2025
- License IssuedMay 13, 2025
- License ExpiredApr 17, 2025
- License IssuedApr 16, 2013
- Vanity Callsign GrantedApr 16, 2013
- Internal Correction AppliedApr 5, 2013
- Internal Correction AppliedApr 5, 2013
- Administrative Update AppliedMar 23, 2009
- Administrative Update AppliedAug 25, 2006
- License RenewedMay 31, 2005
- License Modified
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.