Confidence: Medium · Source: FCC ULS · As of 2026-09-12
WP4PES callsign genealogy
Currently held by Rivera-Agosto, Jorge L
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 WP4PES's current licensee, walking backwards.
- Rivera-Agosto, Jorge LPRgranted 2014-07-07cancelled 2014-07-29
Successor callsigns
Callsigns held now by people who previously held WP4PES.
- Rivera-Agosto, Jorge LPRgranted 2025-07-10