Confidence: Medium · Source: FCC ULS · As of 2026-09-14
AG0T callsign genealogy
Currently held by Oeltjen, Jeremiah K
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 AG0T's current licensee, walking backwards.
- Oeltjen, Jeremiah KMNgranted 2004-04-23cancelled 2012-08-07
Successor callsigns
Callsigns held now by people who previously held AG0T.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign AG0T, oldest first.
- ENDERS, TODD R ND2000-06-06 → cancelled 2012-06-07
- Oeltjen, Jeremiah K MN2022-05-10 active