Confidence: Medium · Source: FCC ULS · As of 2026-09-12
WP4DX callsign genealogy
Currently held by Quinones-Rodriguez, Aris J
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 WP4DX's current licensee, walking backwards.
- QUINONES, ARIS JPRgranted 1999-04-28cancelled 2001-10-27
Successor callsigns
Callsigns held now by people who previously held WP4DX.
No current licensee on record previously held this callsign.