KP4AI
Active2x2District 4
Competitive callsign — 18 applications filed with the FCC.
License HolderCARMONA FIGUEROA, JULIO
License ClassAmateur Extra
Min. Class RequiredGeneral
LocationUTUADO, PR
Grant DateMar 29, 2022
Expiration DateMar 29, 2032
KP4AI is a highly sought-after 2x2 format amateur radio callsign. The license is currently held by CARMONA FIGUEROA, JULIO in UTUADO, PR. This callsign has attracted significant interest in the amateur radio community, with 18 vanity applications filed with the FCC. The most recent was submitted by Albaladejo, Ancel on May 29, 2026. KP4AI has 10 recorded FCC license history events.
CW & Voice Analysis
Morse Code
-.- .--. ....- .- ..
CW Weight: 28 units(Light (fast to send))
Voice Phonetics
Kilo Papa Four Alpha India
Readability: 7.5/10(High readability)
License History
- Vanity Callsign GrantedMar 29, 2022
- License IssuedMar 29, 2022
- License CanceledMar 3, 2017
- Administrative Update AppliedJan 3, 2017
- Administrative Update AppliedOct 20, 2015
- Vanity Callsign GrantedOct 6, 2015
- License IssuedOct 6, 2015
- License CanceledMar 5, 2005
- License ModifiedAug 13, 2002
- License ModifiedJun 3, 2000
Vanity Application Activity
Competing applications filed with the FCC for this callsign.