W3ISI
Unknown1x3Zone 3
License HolderRush, Mark F
License ClassGeneral
Min. Class RequiredGeneral
Requires General license or higher to apply for this callsign format (1x3).
License History
- License RenewedSep 4, 2019
- Administrative Update AppliedJun 10, 2014
- License RenewedNov 3, 2009
- License ModifiedDec 9, 1999
- License IssuedNov 13, 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.