Confidence: Medium · Source: FCC ULS · As of 2026-09-12
K9ALS callsign genealogy
Currently held by Snider, Andrew L
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 K9ALS's current licensee, walking backwards.
- Snider, Andrew LCAgranted 2007-04-25cancelled 2016-02-23
Successor callsigns
Callsigns held now by people who previously held K9ALS.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign K9ALS, oldest first.
- VAN DYNHOVEN, ALAN R WI2003-10-28 → cancelled 2015-10-29
- Snider, Andrew L CA2016-02-23 active