W4PIN
Unknown1x3Zone 4
License HolderWilliams, Ying P
License ClassAmateur Extra
Min. Class RequiredGeneral
Requires General license or higher to apply for this callsign format (1x3).
License History
- License CanceledApr 10, 2020
- License IssuedMar 13, 2015
- Vanity Callsign GrantedMar 13, 2015
- License CanceledFeb 22, 2013
- Vanity Callsign GrantedDec 22, 2012
- License IssuedDec 22, 2012
- License ExpiredJul 21, 2005
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.