Confidence: Medium · Source: FCC ULS · As of 2026-09-14
WP4ONJ callsign genealogy
Currently held by Vargas Quinones, Miritssa
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 WP4ONJ's current licensee, walking backwards.
The current licensee has not held any other callsign on record.
Successor callsigns
Callsigns held now by people who previously held WP4ONJ.
- VARGAS QUINONES, MIRITSSAPRgranted 2016-12-03cancelled 2020-09-19