Confidence: Medium · Source: FCC ULS · As of 2026-09-14
KJ6OK callsign genealogy
Currently held by Stengel, Steven
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 KJ6OK's current licensee, walking backwards.
- Stengel, StevenCAgranted 2022-03-01cancelled 2022-04-16
Successor callsigns
Callsigns held now by people who previously held KJ6OK.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign KJ6OK, oldest first.
- NISSLEY, KENNETH B CA1988-11-15 → cancelled 2000-11-16
- Stengel, Steven CA2022-04-16 active