Confidence: Medium · Source: FCC ULS · As of 2026-09-12
K4ADG callsign genealogy
Currently held by Ownby, Justin W
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 K4ADG's current licensee, walking backwards.
- Ownby, Justin WTNgranted 2025-01-22cancelled 2025-08-16
Successor callsigns
Callsigns held now by people who previously held K4ADG.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign K4ADG, oldest first.
- BARKER, ASHLEY R VA2009-06-19 → cancelled 2021-07-12
- Ownby, Justin W TN2025-08-16 active