W1VK
Unknown1x2Zone 4
License HolderKOSER JR, JOHN
License ClassAmateur Extra
Min. Class RequiredAmateur Extra
Requires Amateur Extra license or higher to apply for this callsign format (1x2).
License History
- Administrative Update AppliedApr 16, 2025
- License RenewedAug 31, 2021
- Administrative Update AppliedApr 2, 2020
- Administrative Update AppliedAug 11, 2015
- Vanity Callsign GrantedNov 18, 2011
- License IssuedNov 18, 2011
- License ExpiredNov 1, 2011
- License IssuedOct 30, 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.