K4HEN
Active1x3District 4
Competitive callsign — 5 applications filed with the FCC.
License HolderKINDTS, THEO J
License ClassAmateur Extra
Min. Class RequiredGeneral
LocationSLINGER, WI
Grant DateNov 22, 2025
Expiration DateJul 14, 2035
K4HEN is a highly sought-after 1x3 format amateur radio callsign. The license is currently held by KINDTS, THEO J in SLINGER, WI. This callsign has attracted significant interest in the amateur radio community, with 5 vanity applications filed with the FCC. The most recent was submitted by Kindts, Theo J on Jun 24, 2015. K4HEN has 6 recorded FCC license history events.
CW & Voice Analysis
Morse Code
-.- ....- .... . -.
CW Weight: 23 units(Light (fast to send))
Voice Phonetics
Kilo Four Hotel Echo November
Readability: 7.5/10(High readability)
License History
- Administrative Update AppliedDec 1, 2025
- License RenewedNov 22, 2025
- Administrative Update AppliedAug 13, 2019
- Administrative Update AppliedSep 25, 2015
- License IssuedJul 14, 2015
- Vanity Callsign GrantedJul 14, 2015
Vanity Application Activity
Competing applications filed with the FCC for this callsign.