Confidence: Medium · Source: FCC ULS · As of 2026-09-14
AJ4A callsign genealogy
Currently held by DINGLER, LARRY M
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 AJ4A's current licensee, walking backwards.
- HOLMAN, TERRY LKYgranted 2002-01-29cancelled 2010-02-06
- KD4ABDno FCC ULS record on file
Successor callsigns
Callsigns held now by people who previously held AJ4A.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign AJ4A, oldest first.
- DINGLER, LARRY M SC2006-09-30 → cancelled 2007-08-12
- HOLMAN, TERRY L KY2019-11-13 active