Confidence: Medium · Source: FCC ULS · As of 2026-09-12
K4SSA callsign genealogy
Currently held by Kentucky Space Science Academy
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 K4SSA's current licensee, walking backwards.
- Gause, Shaun IGAgranted 2021-01-25cancelled 2026-05-08
Successor callsigns
Callsigns held now by people who previously held K4SSA.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign K4SSA, oldest first.
- Kentucky Space Science Academy KY2010-11-06 → cancelled 2022-11-08
- Gause, Shaun I GA2026-05-08 active