Confidence: Medium · Source: FCC ULS · As of 2026-09-12
AL1X callsign genealogy
Currently held by BLACKETT, GEORGE 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 AL1X's current licensee, walking backwards.
- Riggan, KevinAKgranted 2009-10-05cancelled 2009-10-27
Successor callsigns
Callsigns held now by people who previously held AL1X.
- BLACKETT, GEORGE SAKgranted 2016-10-04
All historical holders
Every license row we've seen with the callsign AL1X, oldest first.
- BLACKETT, GEORGE S AK2003-05-29 → cancelled 2006-12-15
- Riggan, Kevin AK2019-07-30 active