Confidence: Medium · Source: FCC ULS · As of 2026-09-12
WP3O callsign genealogy
Currently held by RIVERA, ELIEL
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 WP3O's current licensee, walking backwards.
- Rivera, ElielPRgranted 1996-07-29cancelled 2001-11-19
- WP4LFMno FCC ULS record on file
Successor callsigns
Callsigns held now by people who previously held WP3O.
No current licensee on record previously held this callsign.