K1WTF
Active1x3District 1
Competitive callsign — 14 applications filed with the FCC.
License HolderKOHLER, TYLER
License ClassAmateur Extra
Min. Class RequiredGeneral
LocationBROOMFIELD, CO
Grant DateSep 25, 2026
Expiration DateNov 8, 2036
K1WTF is a highly sought-after 1x3 format amateur radio callsign. The license is currently held by KOHLER, TYLER in BROOMFIELD, CO. This callsign has attracted significant interest in the amateur radio community, with 14 vanity applications filed with the FCC. The most recent was submitted by Alaniz, Jimmy on Oct 16, 2026. K1WTF has 6 recorded FCC license history events.
CW & Voice Analysis
Morse Code
-.- .---- .-- - ..-.
CW Weight: 36 units(Moderate)
Voice Phonetics
Kilo One Whiskey Tango Foxtrot
Readability: 8/10(High readability)
License History
- License RenewedSep 25, 2026
- License ModifiedApr 4, 2022
- Administrative Update AppliedAug 11, 2017
- License IssuedNov 8, 2016
- Vanity Callsign GrantedNov 8, 2016
- License ExpiredOct 19, 2016
Vanity Application Activity
Competing applications filed with the FCC for this callsign.