WP4DDR
Expired2x3Zone 10
License HolderGRENZ, KARLA R
License ClassTechnician
Min. Class RequiredTechnician
Grant DateFeb 21, 1989
Expiration DateFeb 21, 1999
This callsign is available now
Requires Technician license or higher to apply for this callsign format (2x3).
License History
- License ExpiredFeb 22, 2001
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.