Confidence: Medium · Source: FCC ULS · As of 2026-09-14
W9DDM callsign genealogy
Currently held by Moore, David D
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 W9DDM's current licensee, walking backwards.
- Moore, David DILgranted 2016-03-23cancelled 2021-06-04
- KA9QACno FCC ULS record on file
Successor callsigns
Callsigns held now by people who previously held W9DDM.
No current licensee on record previously held this callsign.