W4BIO
Active1x3District 4
Competitive callsign — 4 applications filed with the FCC.
License HolderVon Baumgarten, Barbara J
License ClassTechnician
Min. Class RequiredGeneral
LocationGoldsboro, NC
Grant DateDec 28, 2016
Expiration DateMar 2, 2027
W4BIO is a highly sought-after 1x3 format amateur radio callsign. The license is currently held by Von Baumgarten, Barbara J in Goldsboro, NC. This callsign has attracted significant interest in the amateur radio community, with 4 vanity applications filed with the FCC. The most recent was submitted by EWALL, DAVID A on Feb 12, 2007. W4BIO has 4 recorded FCC license history events.
CW & Voice Analysis
Morse Code
.-- ....- -... .. ---
CW Weight: 31 units(Moderate)
Voice Phonetics
Whiskey Four Bravo India Oscar
Readability: 7.5/10(High readability)
License History
- Administrative Update AppliedMar 7, 2026
- License RenewedDec 28, 2016
- License IssuedMar 2, 2007
- Vanity Callsign GrantedMar 2, 2007
Vanity Application Activity
Competing applications filed with the FCC for this callsign.