Confidence: Medium · Source: FCC ULS · As of 2026-09-12
KJ5MA callsign genealogy
Currently held by HALES, MURL E
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 KJ5MA's current licensee, walking backwards.
- AVERY, MACK ETXgranted 2015-02-05cancelled 2016-07-23
Successor callsigns
Callsigns held now by people who previously held KJ5MA.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign KJ5MA, oldest first.
- HALES, MURL E TX1993-09-21 → cancelled 2005-09-22
- AVERY, MACK E TX2026-05-13 active