WP4MSU
Active2x3District 4
No competing applications on record.
License HolderRINGROSE, ROBERT R
License ClassTechnician
Min. Class RequiredTechnician
LocationCINCINNATI, OH
Grant DateMar 24, 2026
Expiration DateMar 24, 2036
WP4MSU is a 2x3 format amateur radio callsign. It is currently registered to RINGROSE, ROBERT R in CINCINNATI, OH. 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 Mike Sierra Uniform
Readability: 7/10(Good readability)
License History
- License RenewedMar 24, 2026
- Administrative Update AppliedDec 10, 2020
- Administrative Update AppliedNov 25, 2020
- License RenewedJul 30, 2014
- Tax ID (TIN) AddedAug 9, 2004
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.