Confidence: Medium · Source: FCC ULS · As of 2026-09-14
AG4DS callsign genealogy
Currently held by KING, RONALD 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 AG4DS's current licensee, walking backwards.
- KING, RONALD DTNgranted 2015-12-29cancelled 2023-02-28
Successor callsigns
Callsigns held now by people who previously held AG4DS.
- KING, RONALD DTNgranted 2015-12-29cancelled 2023-02-28