Confidence: Medium · Source: FCC ULS · As of 2026-09-12
WD9DYZ callsign genealogy
Currently held by Dean, Martin S
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 WD9DYZ's current licensee, walking backwards.
- Dean, Martin SVAgranted 2023-03-07cancelled 2024-09-10
Successor callsigns
Callsigns held now by people who previously held WD9DYZ.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign WD9DYZ, oldest first.
- DEAN, MARTIN S VA2006-11-16 → cancelled 2019-02-12
- Dean, Martin S VA2024-09-10 active