Confidence: Medium · Source: FCC ULS · As of 2026-09-12
K6SLN callsign genealogy
Currently held by Sloan, Jason
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 K6SLN's current licensee, walking backwards.
- Sloan, JasonCAgranted 2021-11-08cancelled 2024-12-31
Successor callsigns
Callsigns held now by people who previously held K6SLN.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign K6SLN, oldest first.
- AMES, AZEL S AZ2003-09-24 → cancelled 2015-11-17
- Sloan, Jason CA2024-12-31 active