WP4UDN
Active2x3District 4
No competing applications on record.
License HolderORTIZ-RIVERA, JOSE M
License ClassTechnician
Min. Class RequiredTechnician
LocationBAYAMON, PR
Grant DateSep 23, 2026
Expiration DateSep 23, 2036
WP4UDN is a 2x3 format amateur radio callsign. It is currently registered to ORTIZ-RIVERA, JOSE M in BAYAMON, 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: 36 units(Moderate)
Voice Phonetics
Whiskey Papa Four Uniform Delta November
Readability: 6.5/10(Good readability)
License History
- System-Generated GrantSep 23, 2026
- License IssuedSep 23, 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.