WP4TZZ
Cancelled2x3District 4
No competing applications on record.
License HolderLos Radio Heads
Min. Class RequiredTechnician
LocationSan Juan, PR
Grant DateJun 11, 2026
Cancellation DateAug 4, 2026
Available for ApplicationsAug 5, 2028
WP4TZZ is a 2x3 format amateur radio callsign. It is currently registered to Los Radio Heads in San Juan, 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: 41 units(Heavy (slower to send))
Voice Phonetics
Whiskey Papa Four Tango Zulu Zulu
Readability: 7.5/10(High readability)
Available Aug 5, 2028 (692 days remaining)
Requires Technician license or higher to apply for this callsign format (2x3).
License History
- License CanceledAug 4, 2026
- System-Generated GrantJun 11, 2026
- License IssuedJun 11, 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.