K4PXO
Unknown1x3Zone 4
License HolderSPIERS JR, ROBERT J
License ClassGeneral
Min. Class RequiredGeneral
Requires General license or higher to apply for this callsign format (1x3).
License History
- Administrative Update AppliedSep 25, 2025
- License RenewedSep 18, 2025
- Administrative Update AppliedSep 18, 2025
- Authorization PrintedAug 7, 2015
- Reference Copy Duplicate RequestedAug 6, 2015
- License RenewedAug 4, 2015
- License RenewedJul 27, 2005
- License ModifiedDec 9, 2000
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.