WB4RF
Active2x2District 4
Competitive callsign — 7 applications filed with the FCC.
License HolderBarlow, William H
License ClassAmateur Extra
Min. Class RequiredGeneral
LocationCatawba, NC
Grant DateMay 7, 2026
Expiration DateAug 2, 2036
WB4RF is a highly sought-after 2x2 format amateur radio callsign. The license is currently held by Barlow, William H in Catawba, NC. This callsign has attracted significant interest in the amateur radio community, with 7 vanity applications filed with the FCC. The most recent was submitted by Barlow, William H on Jul 15, 2016. WB4RF has 3 recorded FCC license history events.
CW & Voice Analysis
Morse Code
.-- -... ....- .-. ..-.
CW Weight: 31 units(Moderate)
Voice Phonetics
Whiskey Bravo Four Romeo Foxtrot
Readability: 7.5/10(High readability)
License History
- License RenewedMay 7, 2026
- License IssuedAug 2, 2016
- Vanity Callsign GrantedAug 2, 2016
Vanity Application Activity
Competing applications filed with the FCC for this callsign.