AB0JB
Available2x2District 0
Competitive callsign — 2 applications filed with the FCC.
License HolderCROUCH, DONALD R
License ClassAmateur Extra
Min. Class RequiredGeneral
LocationFREMONT, CA
Grant DateFeb 5, 2009
Expiration DateApr 19, 2019
Cancellation DateApr 20, 2021
Available for ApplicationsApr 20, 2021
AB0JB is a highly sought-after 2x2 format amateur radio callsign. The license is currently held by CROUCH, DONALD R in FREMONT, CA. 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 Burian, Jennifer E on Jan 16, 2026. AB0JB has 4 recorded FCC license history events.
CW & Voice Analysis
Morse Code
.- -... ----- .--- -...
CW Weight: 41 units(Heavy (slower to send))
Voice Phonetics
Alpha Bravo Zero Juliet Bravo
Readability: 7/10(Good readability)
This callsign is available now
Requires General license or higher to apply for this callsign format (2x2).
License History
- License ExpiredApr 20, 2021
- License RenewedFeb 5, 2009
- Administrative Update AppliedJun 27, 2007
- Administrative Update AppliedAug 11, 2003
Vanity Application Activity
Competing applications filed with the FCC for this callsign.