Confidence: Medium · Source: FCC ULS · As of 2026-09-12
WP3JA callsign genealogy
Currently held by LOPEZ NATAL, JORGE 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 WP3JA's current licensee, walking backwards.
- LOPEZ NATAL, JORGE APRgranted 2025-12-13cancelled 2026-01-06
Successor callsigns
Callsigns held now by people who previously held WP3JA.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign WP3JA, oldest first.
- Diaz-Rosario, Carlos E PR2011-01-18 → cancelled 2023-02-02
- LOPEZ NATAL, JORGE A PR2026-01-06 active