AB0BX
Available2x2District 0
Competitive callsign — 1 application filed with the FCC.
License HolderUSS Colorado BB 45 Memorial ARC
Min. Class RequiredGeneral
LocationLittleton, CO
Grant DateMay 9, 2014
Expiration DateMay 9, 2024
Cancellation DateMay 12, 2026
Available for ApplicationsMay 10, 2026
AB0BX is a highly sought-after 2x2 format amateur radio callsign. The license is currently held by USS Colorado BB 45 Memorial ARC in Littleton, CO. 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 Stem School And Academy on Apr 21, 2014. AB0BX has 7 recorded FCC license history events.
CW & Voice Analysis
Morse Code
.- -... ----- -... -..-
CW Weight: 39 units(Moderate)
Voice Phonetics
Alpha Bravo Zero Bravo X-ray
Readability: 7.5/10(High readability)
This callsign is available now
Requires General license or higher to apply for this callsign format (2x2).
License History
- License ExpiredMay 12, 2026
- Administrative Update AppliedJul 19, 2017
- License ModifiedJul 17, 2017
- License ModifiedNov 21, 2016
- Administrative Update AppliedJul 31, 2014
- License IssuedMay 9, 2014
- Vanity Callsign GrantedMay 9, 2014
Vanity Application Activity
Competing applications filed with the FCC for this callsign.
- Stem School And AcademyFiled Apr 21, 2014Not awardedFCC ↗