W4VIO
Active1x3District 4
Competitive callsign — 1 application filed with the FCC.
License HolderRITTER, FRANKLIN D
License ClassGeneral
Min. Class RequiredGeneral
LocationSAN ANTONIO, FL
Grant DateAug 1, 2017
Expiration DateOct 27, 2027
W4VIO is a highly sought-after 1x3 format amateur radio callsign. The license is currently held by RITTER, FRANKLIN D in SAN ANTONIO, FL. This callsign has attracted significant interest in the amateur radio community, with 1 vanity application filed with the FCC. The most recent was submitted by Rivera, Osvaldo on Oct 11, 2007. W4VIO has 3 recorded FCC license history events.
CW & Voice Analysis
Morse Code
.-- ....- ...- .. ---
CW Weight: 31 units(Moderate)
Voice Phonetics
Whiskey Four Victor India Oscar
Readability: 7.5/10(High readability)
License History
- License RenewedAug 1, 2017
- Tax ID (TIN) AddedDec 21, 2007
- License RenewedDec 21, 2007
Vanity Application Activity
Competing applications filed with the FCC for this callsign.
- Rivera, OsvaldoFiled Oct 11, 2007DismissedFCC ↗