Confidence: Medium · Source: FCC ULS · As of 2026-09-14
AG4DK callsign genealogy
Currently held by Oaks, Julian E
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 AG4DK's current licensee, walking backwards.
- Oaks, Julian EALgranted 1999-08-27cancelled 2000-10-19
Successor callsigns
Callsigns held now by people who previously held AG4DK.
- Oaks, Julian EALgranted 2022-10-28