Confidence: Medium · Source: FCC ULS · As of 2026-09-12
K4AL callsign genealogy
Currently held by BROWN, MICHAEL 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 K4AL's current licensee, walking backwards.
- BROWN, MICHAEL ATNgranted 2003-10-21cancelled 2004-01-13
Successor callsigns
Callsigns held now by people who previously held K4AL.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign K4AL, oldest first.
- LARUS III, CHARLES D VA1996-01-24 → cancelled 2001-12-23
- BROWN, MICHAEL A TN2024-01-20 active