W4DEM
Unknown1x3Zone 4
License HolderDE MATTEO, WILLIAM M
License ClassAmateur Extra
Min. Class RequiredGeneral
Requires General license or higher to apply for this callsign format (1x3).
License History
- License RenewedJul 11, 2017
- Administrative Update AppliedFeb 4, 2010
- FRN Association Letter SentJun 18, 2008
- FRN Disassociation Letter SentJun 18, 2008
- License RenewedJul 12, 2007
- License ModifiedMay 18, 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.