N4KDH
Active1x3District 4
Competitive callsign — 2 applications filed with the FCC.
License HolderHELTON, KRISTOPHER D
License ClassGeneral
Min. Class RequiredGeneral
LocationFairhope, AL
Grant DateDec 18, 2018
Expiration DateDec 18, 2028
N4KDH is a highly sought-after 1x3 format amateur radio callsign. The license is currently held by HELTON, KRISTOPHER D in Fairhope, AL. 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 Horne, Ron on Jun 25, 2026. N4KDH has 5 recorded FCC license history events.
CW & Voice Analysis
Morse Code
-. ....- -.- -.. ....
CW Weight: 27 units(Light (fast to send))
Voice Phonetics
November Four Kilo Delta Hotel
Readability: 7.5/10(High readability)
License History
- License RenewedDec 18, 2018
- License ModifiedDec 13, 2011
- License IssuedDec 9, 2008
- Vanity Callsign GrantedDec 9, 2008
- License ExpiredJul 15, 2006
Vanity Application Activity
Competing applications filed with the FCC for this callsign.