K4KDH
Active1x3District 4
Competitive callsign — 1 application filed with the FCC.
License HolderKeeter Jr, Jack E
License ClassGeneral
Min. Class RequiredGeneral
LocationNorth Charleston, SC
Grant DateAug 21, 2025
Expiration DateAug 17, 2035
K4KDH is a highly sought-after 1x3 format amateur radio callsign. The license is currently held by Keeter Jr, Jack E in North Charleston, SC. This callsign has attracted significant interest in the amateur radio community, with 1 vanity application filed with the FCC. The most recent was submitted by Hochburger, Kirk D on Apr 9, 2010. K4KDH has 4 recorded FCC license history events.
CW & Voice Analysis
Morse Code
-.- ....- -.- -.. ....
CW Weight: 30 units(Light (fast to send))
Voice Phonetics
Kilo Four Kilo Delta Hotel
Readability: 8/10(High readability)
License History
- License RenewedAug 21, 2025
- License RenewedJun 3, 2015
- Tax ID (TIN) AddedJul 27, 2005
- License RenewedJul 27, 2005
Vanity Application Activity
Competing applications filed with the FCC for this callsign.
- Hochburger, Kirk DFiled Apr 9, 2010DismissedFCC ↗