KP4JF
Active2x2District 4
Competitive callsign — 1 application filed with the FCC.
License HolderTHOMPSON, ERIC M
License ClassAmateur Extra
Min. Class RequiredGeneral
LocationSAN LEANDRO, CA
Grant DateDec 4, 2025
Expiration DateDec 14, 2035
KP4JF is a highly sought-after 2x2 format amateur radio callsign. The license is currently held by THOMPSON, ERIC M in SAN LEANDRO, CA. 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 Almenas Sosa, Francisco J on Aug 15, 2011. KP4JF has 6 recorded FCC license history events.
CW & Voice Analysis
Morse Code
-.- .--. ....- .--- ..-.
CW Weight: 38 units(Moderate)
Voice Phonetics
Kilo Papa Four Juliet Foxtrot
Readability: 7.5/10(High readability)
License History
- Administrative Update AppliedDec 15, 2025
- Administrative Update AppliedDec 11, 2025
- License RenewedDec 4, 2025
- License RenewedFeb 8, 2016
- Tax ID (TIN) AddedJul 24, 2006
- License RenewedJul 24, 2006
Vanity Application Activity
Competing applications filed with the FCC for this callsign.
- Almenas Sosa, Francisco JFiled Aug 15, 2011Not awardedFCC ↗