K4TQU
Unknown1x3Zone 5
License HolderCOSTA SR, RALPH J
License ClassGeneral
Min. Class RequiredGeneral
Requires General license or higher to apply for this callsign format (1x3).
License History
- License RenewedNov 21, 2019
- License RenewedOct 13, 2009
- Administrative Update AppliedMar 13, 2007
- License ModifiedMay 25, 2000
- License RenewedOct 23, 1999
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.