Confidence: Medium · Source: FCC ULS · As of 2026-09-12
KP4AR callsign genealogy
Currently held by AVILES, JESUS M
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 KP4AR's current licensee, walking backwards.
- RODRIGUEZ-FELICIANO, JOSE APRgranted 2002-11-27cancelled 2004-01-09
Successor callsigns
Callsigns held now by people who previously held KP4AR.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign KP4AR, oldest first.
- AVILES, JESUS M PR1989-03-14 → cancelled 2001-03-15
- RODRIGUEZ-FELICIANO, JOSE A PR2024-01-11 active