Confidence: Medium · Source: FCC ULS · As of 2026-09-12
KA0SOC callsign genealogy
Currently held by JEWELL, RALPH T
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 KA0SOC's current licensee, walking backwards.
- Williamson Jr, Glen SVAgranted 2025-06-06cancelled 2026-08-22
Successor callsigns
Callsigns held now by people who previously held KA0SOC.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign KA0SOC, oldest first.
- JEWELL, RALPH T TX1990-05-29 → cancelled 2002-05-30
- Williamson Jr, Glen S VA2026-08-22 active