WB4RIO
Available2x3District 4
No competing applications on record.
License HolderBONOSORO, UMBERTO
License ClassAdvanced
Min. Class RequiredTechnician
LocationMARATHON, FL
Grant DateDec 28, 1993
Expiration DateDec 28, 2003
Cancellation DateDec 29, 2005
Available for ApplicationsDec 29, 2005
WB4RIO is a 2x3 format amateur radio callsign. It is currently registered to BONOSORO, UMBERTO in MARATHON, FL. 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 Bravo Four Romeo India Oscar
Readability: 6.5/10(Good readability)
This callsign is available now
Requires Technician license or higher to apply for this callsign format (2x3).
License History
- License ExpiredJan 4, 2006
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.