WP4OTM
Available2x3Zone 4
License HolderCustodio-Colon, Luis R
License ClassTechnician
Min. Class RequiredTechnician
Grant DateJul 22, 2013
Expiration DateJul 22, 2023
Cancellation DateJul 23, 2025
Available for ApplicationsJul 23, 2025
This callsign is available now
Requires Technician license or higher to apply for this callsign format (2x3).
License History
- License ExpiredJul 23, 2025
- System-Generated GrantJul 22, 2013
- License IssuedJul 22, 2013
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.