Confidence: Medium · Source: FCC ULS · As of 2026-09-14
K9DAG callsign genealogy
Currently held by Graveline, David A
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 K9DAG's current licensee, walking backwards.
- Graveline, David ANVgranted 2024-02-21cancelled 2024-07-26
Successor callsigns
Callsigns held now by people who previously held K9DAG.
- Pardi, TomOHgranted 2020-01-04cancelled 2026-05-15
All historical holders
Every license row we've seen with the callsign K9DAG, oldest first.
- CURRENT, JAMES R IL2004-02-20 → cancelled 2016-05-18
- Pardi, Thomas J OH2019-10-25 → cancelled 2020-01-04
- Graveline, David A NV2024-07-26 active