Confidence: Medium · Source: FCC ULS · As of 2026-09-14
KP4RCA callsign genealogy
Currently held by CARDONA, ROSA I
The FCC publishes a previous_call_sign on
every amateur license — a self-link to the licensee's prior callsign.
Following those links produces the chain below.
Previous callsigns
Older callsigns held by KP4RCA's current licensee, walking backwards.
- CARDONA, ROSA IPRgranted 2014-04-28cancelled 2014-12-20
Successor callsigns
Callsigns held now by people who previously held KP4RCA.
No current licensee on record previously held this callsign.