K1TSU
Active1x3District 1
Competitive callsign — 2 applications filed with the FCC.
License HolderFrost-Fox, Kitsune
License ClassGeneral
Min. Class RequiredGeneral
LocationBristol, CT
Grant DateMar 1, 2024
Expiration DateMar 11, 2034
K1TSU is a highly sought-after 1x3 format amateur radio callsign. The license is currently held by Frost-Fox, Kitsune in Bristol, CT. 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 Givans, Connor W on Nov 2, 2020. K1TSU has 6 recorded FCC license history events.
CW & Voice Analysis
Morse Code
-.- .---- - ... ..-
CW Weight: 31 units(Moderate)
Voice Phonetics
Kilo One Tango Sierra Uniform
Readability: 7/10(Good readability)
License History
- License ModifiedSep 8, 2025
- License RenewedMar 1, 2024
- Administrative Update AppliedApr 24, 2023
- License IssuedMar 11, 2014
- Vanity Callsign GrantedMar 11, 2014
- License ExpiredMar 19, 2008
Vanity Application Activity
Competing applications filed with the FCC for this callsign.