WO3F
Available2x1District 3
Competitive callsign — 21 applications filed with the FCC.
License HolderFROHWITTER, JOSEPH D
License ClassAmateur Extra
Min. Class RequiredAmateur Extra
LocationNewport, NC
Grant DateMar 15, 2014
Expiration DateMar 15, 2024
Cancellation DateMay 7, 2026
Available for ApplicationsMar 16, 2026
WO3F is a highly sought-after 2x1 format amateur radio callsign. The license is currently held by FROHWITTER, JOSEPH D in Newport, NC. This callsign has attracted significant interest in the amateur radio community, with 21 vanity applications filed with the FCC. The most recent was submitted by Shelby, Harold E on Jun 15, 2026. WO3F has 5 recorded FCC license history events.
CW & Voice Analysis
Morse Code
.-- --- ...-- ..-.
CW Weight: 31 units(Moderate)
Voice Phonetics
Whiskey Oscar Three Foxtrot
Readability: 8.5/10(High readability)
This callsign is available now
Requires Amateur Extra license or higher to apply for this callsign format (2x1).
License History
- License ExpiredMay 7, 2026
- License IssuedMar 15, 2014
- Vanity Callsign GrantedMar 15, 2014
- License ExpiredJun 26, 2013
- License RenewedMay 25, 2001
Vanity Application Activity
Competing applications filed with the FCC for this callsign.