Confidence: Medium · Source: FCC ULS · As of 2026-09-12
AC4JK callsign genealogy
Currently held by MORELAND, RICHARD L
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 AC4JK's current licensee, walking backwards.
Successor callsigns
Callsigns held now by people who previously held AC4JK.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign AC4JK, oldest first.
- MORELAND, RICHARD L FL1991-09-10 → cancelled 2003-09-11
- KINTZ III, JOHN O FL2016-12-07 active