Confidence: Medium · Source: FCC ULS · As of 2026-09-12
KP4CAD callsign genealogy
Currently held by Alequin-Diaz, Carlos 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 KP4CAD's current licensee, walking backwards.
- Alequin-Diaz, Carlos APRgranted 2019-02-27cancelled 2019-03-26
Successor callsigns
Callsigns held now by people who previously held KP4CAD.
No current licensee on record previously held this callsign.