W0SI
Unknown1x2Zone 5
License HolderURMIE, MICHAEL A
License ClassAmateur Extra
Min. Class RequiredAmateur Extra
Requires Amateur Extra license or higher to apply for this callsign format (1x2).
License History
- License RenewedFeb 18, 2026
- Administrative Update AppliedSep 21, 2019
- Administrative Update AppliedApr 7, 2016
- License RenewedFeb 26, 2016
- License RenewedApr 25, 2006
- Administrative Update AppliedDec 30, 2004
- FRN Association Letter SentDec 30, 2004
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.