Confidence: Medium · Source: FCC ULS · As of 2026-09-12
W6ASS callsign genealogy
Currently held by Jimenez, Mario
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 W6ASS's current licensee, walking backwards.
- Kosh, RyanCAgranted 2024-06-26cancelled 2024-08-06
Successor callsigns
Callsigns held now by people who previously held W6ASS.
- Danner, Terry ACAgranted 2020-02-21
All historical holders
Every license row we've seen with the callsign W6ASS, oldest first.
- Danner, Terry A CA2008-12-30 → cancelled 2009-07-14
- Jimenez, Mario CA2011-09-02 → cancelled 2023-09-06
- Kosh, Ryan CA2024-08-06 active