W6OST
Unknown1x3Zone 6
License HolderJohn Harlan Memorial Amateur Radio Club
Min. Class RequiredGeneral
Requires General license or higher to apply for this callsign format (1x3).
License History
- Administrative Update AppliedFeb 27, 2026
- License RenewedJan 17, 2017
- License IssuedApr 3, 2007
- Vanity Callsign GrantedApr 3, 2007
- License ExpiredOct 20, 2006
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.