KP4AC
Active2x2District 4
Competitive callsign — 3 applications filed with the FCC.
License HolderJIMENEZ, ROBERTO L
License ClassAmateur Extra
Min. Class RequiredGeneral
LocationSAN JUAN, PR
Grant DateJun 23, 2026
Expiration DateJun 23, 2036
KP4AC is a highly sought-after 2x2 format amateur radio callsign. The license is currently held by JIMENEZ, ROBERTO L in SAN JUAN, PR. 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 VAZQUEZ, LENNY on Mar 26, 2014. KP4AC has 11 recorded FCC license history events.
CW & Voice Analysis
Morse Code
-.- .--. ....- .- -.-.
CW Weight: 34 units(Moderate)
Voice Phonetics
Kilo Papa Four Alpha Charlie
Readability: 8/10(High readability)
License History
- License RenewedJun 23, 2026
- License RenewedMay 27, 2016
- FRN Association Email SentMay 24, 2016
- FRN Disassociation Email SentMay 24, 2016
- FRN Disassociation Email SentMay 24, 2016
- FRN Association Email SentFeb 19, 2011
- Administrative Update AppliedSep 5, 2007
- Administrative Update AppliedFeb 27, 2007
- Vanity Callsign GrantedJun 20, 2006
- License IssuedJun 20, 2006
- License ExpiredJun 1, 2006
Vanity Application Activity
Competing applications filed with the FCC for this callsign.