WP4TDU
Available2x3District 4
No competing applications on record.
License HolderRIVERA, LUIS D
License ClassTechnician
Min. Class RequiredTechnician
LocationSABANA GRANDE, PR
Grant DateNov 21, 2023
Expiration DateNov 21, 2033
Cancellation DateDec 19, 2023
Available for ApplicationsDec 20, 2025
WP4TDU is a 2x3 format amateur radio callsign. It is currently registered to RIVERA, LUIS D in SABANA GRANDE, 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: 35 units(Moderate)
Voice Phonetics
Whiskey Papa Four Tango Delta Uniform
Readability: 7/10(Good readability)
This callsign is available now
Requires Technician license or higher to apply for this callsign format (2x3).
License History
- License CanceledDec 19, 2023
- System-Generated GrantNov 21, 2023
- License IssuedNov 21, 2023
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.