K4RHO
Unknown1x3Zone 4
License HolderPorter, Phillips H
License ClassAdvanced
Min. Class RequiredGeneral
Requires General license or higher to apply for this callsign format (1x3).
License History
- License RenewedDec 6, 2017
- License ModifiedFeb 17, 2010
- License RenewedJan 12, 2008
- Tax ID (TIN) AddedJan 10, 2008
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.