Confidence: Medium · Source: FCC ULS · As of 2026-09-12
KD5DMB callsign genealogy
Currently held by Jacks, Aaron A
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 KD5DMB's current licensee, walking backwards.
- Jacks, Aaron ATXgranted 2016-02-08cancelled 2016-03-01
Successor callsigns
Callsigns held now by people who previously held KD5DMB.
- HALL, JAMES EOKgranted 2002-04-02cancelled 2014-04-03
All historical holders
Every license row we've seen with the callsign KD5DMB, oldest first.
- HALL, JAMES E OK1998-03-03 → cancelled 2002-04-02
- Jacks, Aaron A TX2026-01-17 active