Confidence: Medium · Source: FCC ULS · As of 2026-09-12
K6AST callsign genealogy
Currently held by Los Angeles City College - Astronomy Club
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 K6AST's current licensee, walking backwards.
- Ash, Joseph RCAgranted 2021-01-25cancelled 2023-04-04
Successor callsigns
Callsigns held now by people who previously held K6AST.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign K6AST, oldest first.
- Los Angeles City College - Astronomy Club CA2010-12-10 → cancelled 2022-12-13
- Ash, Joseph R CA2023-04-04 active