Confidence: Medium · Source: FCC ULS · As of 2026-09-12
WP4AES callsign genealogy
Currently held by SANDOVAL VILANOVA, ALBERTO E
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 WP4AES's current licensee, walking backwards.
- Sandoval-Vilanova, Alberto EPRgranted 2019-04-10cancelled 2019-06-01
Successor callsigns
Callsigns held now by people who previously held WP4AES.
- GONZALEZ HERNANDEZ, ANIBAL APRgranted 1987-12-08cancelled 1999-12-09