WP4SUS
Active2x3District 4
No competing applications on record.
License HolderRIVERA-ROMAN, JOHANNA
License ClassAmateur Extra
Min. Class RequiredTechnician
LocationAGUADILLA, PR
Grant DateMay 9, 2023
Expiration DateMay 9, 2033
WP4SUS is a 2x3 format amateur radio callsign. It is currently registered to RIVERA-ROMAN, JOHANNA 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: 33 units(Moderate)
Voice Phonetics
Whiskey Papa Four Sierra Uniform Sierra
Readability: 6/10(Good readability)
License History
- License ModifiedApr 27, 2026
- License ModifiedSep 22, 2025
- System-Generated GrantMay 9, 2023
- License IssuedMay 9, 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.