WV4F
Active2x1District 4
Competitive callsign — 8 applications filed with the FCC.
License HolderBudianto, Stephanus I
License ClassTechnician
Min. Class RequiredAmateur Extra
LocationDiamond Bar, CA
Grant DateJun 14, 2025
Expiration DateJun 14, 2035
WV4F is a highly sought-after 2x1 format amateur radio callsign. The license is currently held by Budianto, Stephanus I in Diamond Bar, CA. This callsign has attracted significant interest in the amateur radio community, with 8 vanity applications filed with the FCC. The most recent was submitted by KARAVATAS, SPIRIDON G on Jun 2, 2025. WV4F has 10 recorded FCC license history events.
CW & Voice Analysis
Morse Code
.-- ...- ....- ..-.
CW Weight: 26 units(Light (fast to send))
Voice Phonetics
Whiskey Victor Four Foxtrot
Readability: 8.5/10(High readability)
License History
- Administrative Update AppliedFeb 3, 2026
- Vanity Callsign GrantedJun 14, 2025
- License IssuedJun 14, 2025
- License ExpiredMay 28, 2025
- Authorization PrintedApr 17, 2013
- Reference Copy Duplicate RequestedApr 16, 2013
- License RenewedMar 11, 2013
- Administrative Update AppliedNov 29, 2011
- Tax ID (TIN) AddedFeb 24, 2003
- License RenewedFeb 24, 2003
Vanity Application Activity
Competing applications filed with the FCC for this callsign.