W3TWI
Unknown1x3Zone 3
License HolderWalchli, Harold E
License ClassAdvanced
Min. Class RequiredGeneral
Requires General license or higher to apply for this callsign format (1x3).
License History
- License ExpiredMay 7, 2024
- License RenewedMar 7, 2012
- Tax ID (TIN) AddedMar 19, 2002
- License RenewedMar 19, 2002
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.