KF4ERV
Unknown2x3Zone 4
License HolderVAUSE JR, JOHN D
License ClassTechnician
Min. Class RequiredTechnician
Requires Technician license or higher to apply for this callsign format (2x3).
License History
- License RenewedNov 21, 2025
- License RenewedOct 16, 2015
- License RenewedOct 5, 2005
- FRN Association Email SentOct 4, 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.