Confidence: Medium · Source: FCC ULS · As of 2026-09-12
AD5XU callsign genealogy
Currently held by Justice Jr, Mahlon G
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 AD5XU's current licensee, walking backwards.
- Justice Jr, Mahlon GTXgranted 1998-03-11cancelled 2006-07-20
Successor callsigns
Callsigns held now by people who previously held AD5XU.
- Justice Jr, Mahlon GTXgranted 2017-11-28