K6ZT
Expired1x2District 6
Competitive callsign — 4 applications filed with the FCC.
License HolderROTHWELL JR, THOMAS L
License ClassAmateur Extra
Min. Class RequiredAmateur Extra
LocationHUNTINGTON BEACH, CA
Grant DateSep 19, 2014
Expiration DateDec 12, 2024
Available for ApplicationsDec 13, 2026
K6ZT is a highly sought-after 1x2 format amateur radio callsign. The license is currently held by ROTHWELL JR, THOMAS L in HUNTINGTON BEACH, CA. 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 Plaessmann, Henry G on Jun 10, 2026. K6ZT has 2 recorded FCC license history events.
CW & Voice Analysis
Morse Code
-.- -.... --.. -
CW Weight: 25 units(Light (fast to send))
Voice Phonetics
Kilo Six Zulu Tango
Readability: 8.5/10(High readability)
Available Dec 13, 2026 (136 days remaining)
Requires Amateur Extra license or higher to apply for this callsign format (1x2).
License History
- License RenewedSep 19, 2014
- License RenewedOct 13, 2004
Vanity Application Activity
Competing applications filed with the FCC for this callsign.