K4NDH
Active1x3District 4
Competitive callsign — 4 applications filed with the FCC.
License HolderDINGFELDER JR, ROBERT
License ClassGeneral
Min. Class RequiredGeneral
LocationCOCOA, FL
Grant DateJul 28, 2026
Expiration DateJul 28, 2036
K4NDH is a highly sought-after 1x3 format amateur radio callsign. The license is currently held by DINGFELDER JR, ROBERT in COCOA, FL. This callsign has attracted significant interest in the amateur radio community, with 4 vanity applications filed with the FCC. The most recent was submitted by Harwood, Joe D on Jul 8, 2026. K4NDH has 7 recorded FCC license history events.
CW & Voice Analysis
Morse Code
-.- ....- -. -.. ....
CW Weight: 27 units(Light (fast to send))
Voice Phonetics
Kilo Four November Delta Hotel
Readability: 7.5/10(High readability)
License History
- Vanity Callsign GrantedJul 28, 2026
- License IssuedJul 28, 2026
- License ExpiredJul 14, 2022
- Administrative Update AppliedAug 26, 2016
- Vanity Callsign GrantedJul 13, 2010
- License IssuedJul 13, 2010
- License ExpiredMar 7, 2002
Vanity Application Activity
Competing applications filed with the FCC for this callsign.