Confidence: Medium · Source: FCC ULS · As of 2026-09-12
W5MRD callsign genealogy
Currently held by De Los Reyes, Matthew R
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 W5MRD's current licensee, walking backwards.
- De Los Reyes, Matthew RTXgranted 2017-09-21cancelled 2017-10-17
Successor callsigns
Callsigns held now by people who previously held W5MRD.
No current licensee on record previously held this callsign.