WP4OSR
Active2x3District 4
No competing applications on record.
License HolderRIOS, MIGUEL A
License ClassTechnician
Min. Class RequiredTechnician
LocationMARICAO, PR
Grant DateMay 6, 2025
Expiration DateMay 31, 2033
WP4OSR is a 2x3 format amateur radio callsign. It is currently registered to RIOS, MIGUEL A in MARICAO, 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: 39 units(Moderate)
Voice Phonetics
Whiskey Papa Four Oscar Sierra Romeo
Readability: 6.5/10(Good readability)
License History
- Administrative Update AppliedMay 8, 2025
- License RenewedMay 6, 2025
- System-Generated GrantMay 31, 2013
- License IssuedMay 31, 2013
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.