W0ZBB
Available1x3District 0
Competitive callsign — 2 applications filed with the FCC.
License HolderO BRIEN, LEO J
License ClassGeneral
Min. Class RequiredGeneral
LocationMESA, AZ
Grant DateFeb 19, 2009
Expiration DateMar 31, 2019
Cancellation DateApr 1, 2021
Available for ApplicationsApr 1, 2021
W0ZBB is a highly sought-after 1x3 format amateur radio callsign. The license is currently held by O BRIEN, LEO J in MESA, AZ. This callsign has attracted significant interest in the amateur radio community, with 2 vanity applications filed with the FCC. The most recent was submitted by Blakely, Benjamin A on Feb 11, 2026. W0ZBB has 3 recorded FCC license history events.
CW & Voice Analysis
Morse Code
.-- ----- --.. -... -...
CW Weight: 42 units(Heavy (slower to send))
Voice Phonetics
Whiskey Zero Zulu Bravo Bravo
Readability: 7.5/10(High readability)
This callsign is available now
Requires General license or higher to apply for this callsign format (1x3).
License History
- License ExpiredApr 1, 2021
- License RenewedFeb 19, 2009
- FRN Association Email SentFeb 18, 2009
Vanity Application Activity
Competing applications filed with the FCC for this callsign.