Confidence: Medium · Source: FCC ULS · As of 2026-09-12
KP4CAC callsign genealogy
Currently held by Ambert-Camacho, Carlos
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 KP4CAC's current licensee, walking backwards.
- Ambert-Camacho, CarlosPRgranted 2019-10-31cancelled 2019-11-22
Successor callsigns
Callsigns held now by people who previously held KP4CAC.
No current licensee on record previously held this callsign.