Confidence: Medium · Source: FCC ULS · As of 2026-09-14
KS1T callsign genealogy
Currently held by SMALLEY, KENNETH M
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 KS1T's current licensee, walking backwards.
- Fernandez Bernal Sr., Francisco JavierCAgranted 2020-09-21cancelled 2021-06-22
Successor callsigns
Callsigns held now by people who previously held KS1T.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign KS1T, oldest first.
- SMALLEY, KENNETH M MA2009-05-21 → cancelled 2021-05-22
- Fernandez Bernal Sr., Francisco Javier CA2021-06-22 active