Confidence: Medium · Source: FCC ULS · As of 2026-09-12
AD9DM callsign genealogy
Currently held by Rowley, Donald 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 AD9DM's current licensee, walking backwards.
- Rowley, Donald DWIgranted 2023-03-01cancelled 2024-01-05
Successor callsigns
Callsigns held now by people who previously held AD9DM.
No current licensee on record previously held this callsign.