AC0YL
Available2x2District 0
Competitive callsign — 1 application filed with the FCC.
License HolderCOLORADO YLS
Min. Class RequiredGeneral
LocationLITTLETON, CO
Grant DateApr 9, 2014
Expiration DateApr 24, 2024
Cancellation DateMay 7, 2026
Available for ApplicationsApr 25, 2026
AC0YL is a highly sought-after 2x2 format amateur radio callsign. The license is currently held by COLORADO YLS 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 Colorado YLs on Apr 6, 2004. AC0YL has 5 recorded FCC license history events.
CW & Voice Analysis
Morse Code
.- -.-. ----- -.-- .-..
CW Weight: 43 units(Heavy (slower to send))
Voice Phonetics
Alpha Charlie Zero Yankee Lima
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 7, 2026
- License RenewedApr 9, 2014
- Administrative Update AppliedJun 16, 2009
- License IssuedApr 24, 2004
- Vanity Callsign GrantedApr 24, 2004
Vanity Application Activity
Competing applications filed with the FCC for this callsign.
- Colorado YLsFiled Apr 6, 2004Not awardedFCC ↗