Confidence: Medium · Source: FCC ULS · As of 2026-09-14
KP4JAA callsign genealogy
Currently held by ACEVEDO CUEVAS, JOSE A
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 KP4JAA's current licensee, walking backwards.
- ACEVEDO CUEVAS, JOSE APRgranted 2019-07-01cancelled 2019-07-19
Successor callsigns
Callsigns held now by people who previously held KP4JAA.
No current licensee on record previously held this callsign.