Confidence: Medium · Source: FCC ULS · As of 2026-09-11
KA9LSZ callsign genealogy
Currently held by HUTCHISON, BRIAN S
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 KA9LSZ's current licensee, walking backwards.
- HUTCHISON, BRIAN SNCgranted 2003-08-12cancelled 2004-08-27
Successor callsigns
Callsigns held now by people who previously held KA9LSZ.
All historical holders
Every license row we've seen with the callsign KA9LSZ, oldest first.
- HUTCHISON, BRIAN S NC1998-07-22 → cancelled 2003-08-12
- HUTCHISON, BRIAN S NC2024-08-07 → cancelled 2026-03-24