AC5YY
Available2x2District 5
Competitive callsign — 1 application filed with the FCC.
License HolderLiles, Dennis R
License ClassAmateur Extra
Min. Class RequiredGeneral
LocationDurango, CO
Grant DateSep 21, 1998
Expiration DateMay 10, 2007
Cancellation DateJun 27, 2005
Available for ApplicationsJun 28, 2007
AC5YY is a highly sought-after 2x2 format amateur radio callsign. The license is currently held by Liles, Dennis R in Durango, 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 Yang, Yuedong on Dec 22, 2025. AC5YY has 2 recorded FCC license history events.
CW & Voice Analysis
Morse Code
.- -.-. ..... -.-- -.--
CW Weight: 37 units(Moderate)
Voice Phonetics
Alpha Charlie Five Yankee Yankee
Readability: 8/10(High readability)
This callsign is available now
Requires General license or higher to apply for this callsign format (2x2).
License History
- License CanceledJun 27, 2005
- License IssuedJun 21, 2000
Vanity Application Activity
Competing applications filed with the FCC for this callsign.
- Yang, YuedongFiled Dec 22, 2025Not awardedFCC ↗