WP4TWR
Cancelled2x3District 4
No competing applications on record.
License HolderDOMINICH, EFRAIN
License ClassAmateur Extra
Min. Class RequiredTechnician
LocationAGUADILLA, PR
Grant DateMar 3, 2026
Cancellation DateMay 19, 2026
Available for ApplicationsMay 20, 2028
WP4TWR is a 2x3 format amateur radio callsign. It is currently registered to DOMINICH, EFRAIN in AGUADILLA, 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: 37 units(Moderate)
Voice Phonetics
Whiskey Papa Four Tango Whiskey Romeo
Readability: 7/10(Good readability)
Available May 20, 2028 (615 days remaining)
Requires Technician license or higher to apply for this callsign format (2x3).
License History
- License CanceledMay 19, 2026
- License ModifiedApr 27, 2026
- System-Generated GrantMar 3, 2026
- License IssuedMar 3, 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.