Confidence: Medium · Source: FCC ULS · As of 2026-09-12
WP4AD callsign genealogy
Currently held by ACEVEDO QUILES, ANGEL M
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 WP4AD's current licensee, walking backwards.
- ACEVEDO QUILES, ANGEL MPRgranted 2018-10-23cancelled 2018-11-24
Successor callsigns
Callsigns held now by people who previously held WP4AD.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign WP4AD, oldest first.
- SANTIAGO, MARCIAL PR1996-09-18 → cancelled 2008-09-19
- ACEVEDO QUILES, ANGEL M PR2018-11-24 active