WP4QZI
Active2x3District 4
No competing applications on record.
License HolderSANTIAGO RIVERA, IVAN
License ClassAmateur Extra
Min. Class RequiredTechnician
LocationGUAYANILLA, PR
Grant DateMar 8, 2019
Expiration DateMar 8, 2029
WP4QZI is a 2x3 format amateur radio callsign. It is currently registered to SANTIAGO RIVERA, IVAN in GUAYANILLA, 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: 42 units(Heavy (slower to send))
Voice Phonetics
Whiskey Papa Four Quebec Zulu India
Readability: 7/10(Good readability)
License History
- Administrative Update AppliedNov 26, 2025
- License ModifiedAug 18, 2023
- License ModifiedOct 15, 2019
- System-Generated GrantMar 8, 2019
- License IssuedMar 8, 2019
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.