W4SB
Active1x2District 4
Competitive callsign — 114 applications filed with the FCC.
License HolderBoles, Robert S
License ClassAmateur Extra
Min. Class RequiredAmateur Extra
LocationMidlothian, VA
Grant DateMay 22, 2020
Expiration DateMay 22, 2030
W4SB is a highly sought-after 1x2 format amateur radio callsign. The license is currently held by Boles, Robert S in Midlothian, VA. This callsign has attracted significant interest in the amateur radio community, with 114 vanity applications filed with the FCC. The most recent was submitted by Fortner, Samuel E on May 19, 2025. W4SB has 12 recorded FCC license history events.
CW & Voice Analysis
Morse Code
.-- ....- ... -...
CW Weight: 23 units(Light (fast to send))
Voice Phonetics
Whiskey Four Sierra Bravo
Readability: 8/10(High readability)
License History
- Vanity Callsign GrantedMay 22, 2020
- License IssuedMay 22, 2020
- License CanceledMay 1, 2018
- Administrative Update AppliedApr 5, 2018
- Administrative Update AppliedApr 5, 2018
- Vanity Callsign GrantedNov 17, 2017
- License IssuedNov 17, 2017
- Internal Correction AppliedAug 8, 2017
- Internal Correction AppliedAug 8, 2017
- License RenewedAug 8, 2006
- Tax ID (TIN) AddedMar 8, 2002
- Administrative Update Applied
Vanity Application Activity
Competing applications filed with the FCC for this callsign.