Confidence: Medium · Source: FCC ULS · As of 2026-09-14
K3DAG callsign genealogy
Currently held by Grimes, 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 K3DAG's current licensee, walking backwards.
- GLAVIN, DANIEL ADEgranted 2023-06-27cancelled 2023-07-21
Successor callsigns
Callsigns held now by people who previously held K3DAG.
- Grimes, David AMDgranted 2020-09-18
All historical holders
Every license row we've seen with the callsign K3DAG, oldest first.
- Grimes, David A MD2020-07-10 → cancelled 2020-09-18
- Glavin-Dennis, Daniel A DE2023-07-21 active