W4SJR
Unknown1x3
License HolderMartin, Kevin J
Min. Class RequiredGeneral
Requires General license or higher to apply for this callsign format (1x3).
License History
- License ModifiedMar 21, 2023
- License RenewedMay 11, 2021
- License RenewedAug 5, 2011
- Administrative Update AppliedAug 5, 2009
- Administrative Update AppliedSep 29, 2006
- Authorization PrintedSep 18, 2001
- Internal Duplicate RequestedSep 17, 2001
- Internal Correction AppliedSep 17, 2001
- License IssuedJul 27, 2001
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.