K4FSI
Unknown1x3Zone 4
License HolderHART, RAYMOND E
License ClassGeneral
Min. Class RequiredGeneral
Requires General license or higher to apply for this callsign format (1x3).
License History
- License ExpiredJun 25, 2021
- License RenewedApr 7, 2009
- Tax ID (TIN) AddedApr 3, 2009
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.