Confidence: Medium · Source: FCC ULS · As of 2026-09-12
KS9SSS callsign genealogy
Currently held by Family Radio Club
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 KS9SSS's current licensee, walking backwards.
- Strickland Jr, Henry CKSgranted 2018-01-03cancelled 2021-08-17
Successor callsigns
Callsigns held now by people who previously held KS9SSS.
- KU9UUUcancelledFAMILY RADIO CLUBILgranted 2006-01-07cancelled 2011-06-01
All historical holders
Every license row we've seen with the callsign KS9SSS, oldest first.
- Family Radio Club IL2003-05-13 → cancelled 2006-01-07
- Strickland Jr, Henry C SC2021-08-17 active