Confidence: Medium · Source: FCC ULS · As of 2026-09-14
K9AGJ callsign genealogy
Currently held by JESSUP, DONALD
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 K9AGJ's current licensee, walking backwards.
- Gater, Jeremy KINgranted 2025-01-25cancelled 2026-04-24
Successor callsigns
Callsigns held now by people who previously held K9AGJ.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign K9AGJ, oldest first.
- JESSUP, DONALD IN1992-08-11 → cancelled 2004-08-12
- Gater, Jeremy IN2026-04-24 active