KT6XX
Expired2x2District 6
Competitive callsign — 4 applications filed with the FCC.
License HolderSCHWARTZ, DONALD L
License ClassAdvanced
Min. Class RequiredGeneral
LocationAlvaton, KY
Grant DateSep 16, 2014
Expiration DateNov 2, 2024
Available for ApplicationsNov 3, 2026
KT6XX is a highly sought-after 2x2 format amateur radio callsign. The license is currently held by SCHWARTZ, DONALD L in Alvaton, KY. This callsign has attracted significant interest in the amateur radio community, with 4 vanity applications filed with the FCC. The most recent was submitted by Kasten, Christopher B on Oct 15, 2004. KT6XX has 4 recorded FCC license history events.
CW & Voice Analysis
Morse Code
-.- - -.... -..- -..-
CW Weight: 33 units(Moderate)
Voice Phonetics
Kilo Tango Six X-ray X-ray
Readability: 8/10(High readability)
Available Nov 3, 2026 (51 days remaining)
Requires General license or higher to apply for this callsign format (2x2).
License History
- License RenewedSep 16, 2014
- Administrative Update AppliedMay 18, 2013
- License IssuedNov 2, 2004
- Vanity Callsign GrantedNov 2, 2004
Vanity Application Activity
Competing applications filed with the FCC for this callsign.