Confidence: Medium · Source: FCC ULS · As of 2026-09-12
WP4CE callsign genealogy
Currently held by DELGADO, DAVID
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 WP4CE's current licensee, walking backwards.
- CASTRO CENTENO, JORGE LFLgranted 2017-07-21cancelled 2026-06-05
Successor callsigns
Callsigns held now by people who previously held WP4CE.
- CASTRO CENTENO, JORGE LFLgranted 2017-07-21cancelled 2026-06-05
All historical holders
Every license row we've seen with the callsign WP4CE, oldest first.
- DELGADO, DAVID PR1996-11-04 → cancelled 2008-11-05
- CASTRO-CENTENO, JORGE L PR2013-08-10 → cancelled 2017-07-21