Confidence: Medium · Source: FCC ULS · As of 2026-09-14
KP4CHE callsign genealogy
Currently held by MORIS ORENGO, 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 KP4CHE's current licensee, walking backwards.
- GUZMAN CRUZ, ANTONIO JPRgranted 2022-07-28cancelled 2022-11-26
Successor callsigns
Callsigns held now by people who previously held KP4CHE.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign KP4CHE, oldest first.
- MORIS ORENGO, JOSE A PR2005-04-02 → cancelled 2017-04-04
- GUZMAN CRUZ, ANTONIO J PR2022-11-26 active