Confidence: Medium · Source: FCC ULS · As of 2026-09-12
KA0SJC callsign genealogy
Currently held by Wingrove, Dennis B
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 KA0SJC's current licensee, walking backwards.
- Cardwell, Joshua JGAgranted 2025-07-22cancelled 2025-08-29
Successor callsigns
Callsigns held now by people who previously held KA0SJC.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign KA0SJC, oldest first.
- Wingrove, Dennis B MN2004-03-29 → cancelled 2016-04-06
- Cardwell, Joshua J GA2025-08-29 active