Confidence: Medium · Source: FCC ULS · As of 2026-09-12
KP4KPQ callsign genealogy
Currently held by De Jesus Vazquez, Cristobal
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 KP4KPQ's current licensee, walking backwards.
- De Jesus Vazquez, CristobalPRgranted 2017-08-31cancelled 2018-09-18
Successor callsigns
Callsigns held now by people who previously held KP4KPQ.
No current licensee on record previously held this callsign.