AC0TL
Available2x2District 0
Competitive callsign — 2 applications filed with the FCC.
License HolderZORN, WALTER L
License ClassAmateur Extra
Min. Class RequiredGeneral
LocationHartsel, CO
Grant DateApr 10, 2002
Expiration DateMar 2, 2012
Cancellation DateOct 23, 2010
Available for ApplicationsOct 24, 2012
AC0TL is a highly sought-after 2x2 format amateur radio callsign. The license is currently held by ZORN, WALTER L in Hartsel, CO. 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 Skripsky, Adam J on Jun 15, 2026. AC0TL has 3 recorded FCC license history events.
CW & Voice Analysis
Morse Code
.- -.-. ----- - .-..
CW Weight: 36 units(Moderate)
Voice Phonetics
Alpha Charlie Zero Tango 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 CanceledOct 23, 2010
- License IssuedSep 9, 2010
- System-Generated GrantSep 9, 2010
Vanity Application Activity
Competing applications filed with the FCC for this callsign.