KP4RCA
Expired2x3District 4
Competitive callsign — 2 applications filed with the FCC.
License HolderCARDONA, ROSA I
License ClassTechnician
Min. Class RequiredTechnician
LocationHATILLO, PR
Grant DateDec 20, 2014
Expiration DateDec 20, 2024
Available for ApplicationsDec 21, 2026
KP4RCA is a highly sought-after 2x3 format amateur radio callsign. The license is currently held by CARDONA, ROSA I in HATILLO, PR. This callsign has attracted significant interest in the amateur radio community, with 2 vanity applications filed with the FCC. The most recent was submitted by CARDONA, ROSA I on Dec 2, 2014. KP4RCA has 2 recorded FCC license history events.
CW & Voice Analysis
Morse Code
-.- .--. ....- .-. -.-. .-
CW Weight: 39 units(Moderate)
Voice Phonetics
Kilo Papa Four Romeo Charlie Alpha
Readability: 7/10(Good readability)
Available Dec 21, 2026 (108 days remaining)
Requires Technician license or higher to apply for this callsign format (2x3).
License History
- License IssuedDec 20, 2014
- Vanity Callsign GrantedDec 20, 2014
Vanity Application Activity
Competing applications filed with the FCC for this callsign.