Confidence: Medium · Source: FCC ULS · As of 2026-09-12
AA4XT callsign genealogy
Currently held by LANEY, JOSEPH W
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 AA4XT's current licensee, walking backwards.
- LANEY, JOSEPH WALgranted 2018-02-26cancelled 2023-04-04
Successor callsigns
Callsigns held now by people who previously held AA4XT.
- HEIN III, WILLIAM HCOgranted 2021-07-15
All historical holders
Every license row we've seen with the callsign AA4XT, oldest first.
- HEROT, HENRY J FL1996-08-07 → cancelled 2008-08-08
- HEIN III, WILLIAM H TN2008-08-26 → cancelled 2011-08-09
- LANEY, JOSEPH W AL2023-04-04 active