Confidence: Medium · Source: FCC ULS · As of 2026-09-12
AC6MJ callsign genealogy
Currently held by ECKHART, LARRY R
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 AC6MJ's current licensee, walking backwards.
Successor callsigns
Callsigns held now by people who previously held AC6MJ.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign AC6MJ, oldest first.
- ECKHART, LARRY R CA2004-05-11 → cancelled 2016-07-28
- DE LEON, CARLOS CA2026-06-12 active