Confidence: Medium · Source: FCC ULS · As of 2026-09-12
WP4PQJ callsign genealogy
Currently held by CHICO LOPEZ, JUDITH
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 WP4PQJ's current licensee, walking backwards.
- CHICO LOPEZ, JUDITHPRgranted 2006-08-18cancelled 2016-02-18
Successor callsigns
Callsigns held now by people who previously held WP4PQJ.
No current licensee on record previously held this callsign.