Confidence: Medium · Source: FCC ULS · As of 2026-09-12
WP4CG callsign genealogy
Currently held by VILLARINI-JUSINO, 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 WP4CG's current licensee, walking backwards.
- Guadalupe Castano, Carlos JPRgranted 2018-12-06cancelled 2018-12-27
Successor callsigns
Callsigns held now by people who previously held WP4CG.
- SOTO, PABLOPRgranted 2022-01-25
All historical holders
Every license row we've seen with the callsign WP4CG, oldest first.
- VILLARINI-JUSINO, JORGE A PR2004-07-02 → cancelled 2016-07-06
- Guadalupe, Carlos J FL2018-12-27 active