WT4AO
Available2x2Zone 4
License HolderOSTBY II, THOMAS A
License ClassAdvanced
Min. Class RequiredGeneral
Grant DateNov 1, 2016
Expiration DateNov 1, 2026
Cancellation DateNov 30, 2019
Available for ApplicationsDec 1, 2021
This callsign is available now
Requires General license or higher to apply for this callsign format (2x2).
License History
- License CanceledNov 30, 2019
- License IssuedNov 1, 2016
- Vanity Callsign GrantedNov 1, 2016
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.