KP4RC
Active2x2District 4
Competitive callsign — 4 applications filed with the FCC.
License HolderCRESPO-RODRIGUEZ, RUBEN
License ClassAmateur Extra
Min. Class RequiredGeneral
LocationAGUADA, PR
Grant DateJul 22, 2025
Expiration DateJul 22, 2035
KP4RC is a highly sought-after 2x2 format amateur radio callsign. The license is currently held by CRESPO-RODRIGUEZ, RUBEN in AGUADA, PR. This callsign has attracted significant interest in the amateur radio community, with 4 vanity applications filed with the FCC. The most recent was submitted by CRESPO-RODRIGUEZ, RUBEN on Jul 3, 2025. KP4RC has 6 recorded FCC license history events.
CW & Voice Analysis
Morse Code
-.- .--. ....- .-. -.-.
CW Weight: 35 units(Moderate)
Voice Phonetics
Kilo Papa Four Romeo Charlie
Readability: 7.5/10(High readability)
License History
- License IssuedJul 22, 2025
- Vanity Callsign GrantedJul 22, 2025
- License ExpiredJul 13, 2023
- License IssuedJul 12, 2011
- Vanity Callsign GrantedJul 12, 2011
- License ExpiredDec 11, 2009
Vanity Application Activity
Competing applications filed with the FCC for this callsign.