Confidence: Medium · Source: FCC ULS · As of 2026-09-12
KP4Z callsign genealogy
Currently held by RODRIGUEZ, ANGEL S
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 KP4Z's current licensee, walking backwards.
- Rodriguez Salcedo, David EPRgranted 2022-06-10cancelled 2024-07-06
- RODRIGUEZ SALCEDO, DAVID EPRgranted 2018-08-31cancelled 2022-06-10
- RODRIGUEZ SALCEDO, DAVID EPRgranted 2015-12-08cancelled 2018-08-31
- RODRIGUEZ SALCEDO, DAVID EPRgranted 2007-01-25cancelled 2015-12-08
Successor callsigns
Callsigns held now by people who previously held KP4Z.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign KP4Z, oldest first.
- RODRIGUEZ, ANGEL S PR2012-04-12 → cancelled 2024-06-18
- Rodriguez Salcedo, David E PR2024-07-06 active