WB6ZSB
Active2x3District 6
Competitive callsign — 1 application filed with the FCC.
License HolderBARTHELOW, RICHARD D
License ClassAmateur Extra
Min. Class RequiredTechnician
LocationMONTEREY, CA
Grant DateMar 19, 2024
Expiration DateMar 19, 2034
WB6ZSB is a highly sought-after 2x3 format amateur radio callsign. The license is currently held by BARTHELOW, RICHARD D in MONTEREY, CA. This callsign has attracted significant interest in the amateur radio community, with 1 vanity application filed with the FCC. The most recent was submitted by BARTHELOW, RICHARD D on Feb 28, 2024. WB6ZSB has 4 recorded FCC license history events.
CW & Voice Analysis
Morse Code
.-- -... -.... --.. ... -...
CW Weight: 37 units(Moderate)
Voice Phonetics
Whiskey Bravo Six Zulu Sierra Bravo
Readability: 7/10(Good readability)
License History
- License ModifiedFeb 9, 2026
- License ModifiedSep 15, 2025
- License IssuedMar 19, 2024
- Vanity Callsign GrantedMar 19, 2024
Vanity Application Activity
Competing applications filed with the FCC for this callsign.
- BARTHELOW, RICHARD DFiled Feb 28, 2024Not awardedFCC ↗