Confidence: Medium · Source: FCC ULS · As of 2026-09-09
W9DMD callsign genealogy
Currently held by SIMMS, GARY L
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 W9DMD's current licensee, walking backwards.
- SIMMS, GARY LILgranted 2002-10-05cancelled 2002-11-08
Successor callsigns
Callsigns held now by people who previously held W9DMD.
No current licensee on record previously held this callsign.