KP4JRF
Active2x3District 4
Competitive callsign — 1 application filed with the FCC.
License HolderRODRIGUEZ FONSECA, JAVIER J
License ClassTechnician
Min. Class RequiredTechnician
LocationCAGUAS, PR
Grant DateMay 10, 2019
Expiration DateMay 10, 2029
KP4JRF is a highly sought-after 2x3 format amateur radio callsign. The license is currently held by RODRIGUEZ FONSECA, JAVIER J in CAGUAS, PR. 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 RODRIGUEZ, JAVIER J on Apr 22, 2019. KP4JRF has 3 recorded FCC license history events.
CW & Voice Analysis
Morse Code
-.- .--. ....- .--- .-. ..-.
CW Weight: 43 units(Heavy (slower to send))
Voice Phonetics
Kilo Papa Four Juliet Romeo Foxtrot
Readability: 6.5/10(Good readability)
License History
- Administrative Update AppliedMay 23, 2019
- License IssuedMay 10, 2019
- Vanity Callsign GrantedMay 10, 2019
Vanity Application Activity
Competing applications filed with the FCC for this callsign.
- RODRIGUEZ, JAVIER JFiled Apr 22, 2019Not awardedFCC ↗