WP4MMU
Available2x3Zone 4
License HolderOPIO, HECTOR A
License ClassTechnician
Min. Class RequiredTechnician
Grant DateJan 4, 1994
Expiration DateJan 4, 2004
Cancellation DateJan 5, 2006
Available for ApplicationsJan 5, 2006
This callsign is available now
Requires Technician license or higher to apply for this callsign format (2x3).
License History
- License ExpiredJan 6, 2006
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.