WP4TZO
Cancelled2x3District 4
No competing applications on record.
License HolderOTERO-SANMIGUEL, ENRIQUE A
License ClassTechnician
Min. Class RequiredTechnician
LocationQuebradillas, PR
Grant DateMay 27, 2026
Cancellation DateJun 16, 2026
Available for ApplicationsJun 17, 2028
WP4TZO is a 2x3 format amateur radio callsign. It is currently registered to OTERO-SANMIGUEL, ENRIQUE A in Quebradillas, PR. There are currently no competing vanity applications or pending FCC filings on record for this callsign. Add it to your watchlist to receive an immediate alert if another operator files a vanity application.
CW & Voice Analysis
Morse Code
.-- .--. ....- - --.. ---
CW Weight: 42 units(Heavy (slower to send))
Voice Phonetics
Whiskey Papa Four Tango Zulu Oscar
Readability: 7.5/10(High readability)
Available Jun 17, 2028 (643 days remaining)
Requires Technician license or higher to apply for this callsign format (2x3).
License History
- License CanceledJun 16, 2026
- Administrative Update AppliedJun 2, 2026
- System-Generated GrantMay 27, 2026
- License IssuedMay 27, 2026
Vanity Application Activity
Competing applications filed with the FCC for this callsign.
No competing applications on record. Verify on the FCC ULS application search before filing.