K4JKH
Active1x3District 4
Competitive callsign — 3 applications filed with the FCC.
License HolderHelbling, John Kearns
License ClassAmateur Extra
Min. Class RequiredGeneral
LocationHendersonville, NC
Grant DateMar 28, 2017
Expiration DateMar 28, 2027
K4JKH is a highly sought-after 1x3 format amateur radio callsign. The license is currently held by Helbling, John Kearns in Hendersonville, NC. This callsign has attracted significant interest in the amateur radio community, with 3 vanity applications filed with the FCC. The most recent was submitted by Helbling, John K on Mar 8, 2017. K4JKH has 3 recorded FCC license history events.
CW & Voice Analysis
Morse Code
-.- ....- .--- -.- ....
CW Weight: 35 units(Moderate)
Voice Phonetics
Kilo Four Juliet Kilo Hotel
Readability: 7.5/10(High readability)
License History
- Administrative Update AppliedMar 21, 2023
- License IssuedMar 28, 2017
- Vanity Callsign GrantedMar 28, 2017
Vanity Application Activity
Competing applications filed with the FCC for this callsign.