Confidence: Medium · Source: FCC ULS · As of 2026-09-14
WP4QGW callsign genealogy
Currently held by LOPEZ SANTIAGO, EDWIN 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 WP4QGW'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 WP4QGW.
- LOPEZ SANTIAGO, EDWIN JPRgranted 2019-06-11cancelled 2026-04-21