Confidence: Medium · Source: FCC ULS · As of 2026-09-12
K6HJS callsign genealogy
Currently held by WARREN 688, JAMES 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 K6HJS's current licensee, walking backwards.
- Sebastian, ShaunCAgranted 2024-01-10cancelled 2026-03-21
Successor callsigns
Callsigns held now by people who previously held K6HJS.
- Warren, James lWAgranted 2018-10-10
All historical holders
Every license row we've seen with the callsign K6HJS, oldest first.
- WARREN 688, JAMES L WA2013-12-27 → cancelled 2018-10-10
- Sebastian, Shaun CA2026-03-21 active