Confidence: Medium · Source: FCC ULS · As of 2026-09-12
WP4QOR callsign genealogy
Currently held by DUENO RODRIGUEZ, ZULMA I
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 WP4QOR'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 WP4QOR.
- DUENO RODRIGUEZ, ZULMA IPRgranted 2018-11-20