KP4EK
Active2x2District 4
Competitive callsign — 13 applications filed with the FCC.
License HolderDOMENECH, EFRAIN
License ClassAmateur Extra
Min. Class RequiredGeneral
LocationAGUADILLA, PR
Grant DateMay 19, 2026
Expiration DateMay 19, 2036
KP4EK is a highly sought-after 2x2 format amateur radio callsign. The license is currently held by DOMENECH, EFRAIN in AGUADILLA, PR. This callsign has attracted significant interest in the amateur radio community, with 13 vanity applications filed with the FCC. The most recent was submitted by DOMINICH, EFRAIN on Apr 29, 2026. KP4EK has 3 recorded FCC license history events.
CW & Voice Analysis
Morse Code
-.- .--. ....- . -.-
CW Weight: 30 units(Light (fast to send))
Voice Phonetics
Kilo Papa Four Echo Kilo
Readability: 8/10(High readability)
License History
- Administrative Update AppliedMay 20, 2026
- License IssuedMay 19, 2026
- Vanity Callsign GrantedMay 19, 2026
Vanity Application Activity
Competing applications filed with the FCC for this callsign.