Confidence: Medium · Source: FCC ULS · As of 2026-09-12
KG9STW callsign genealogy
Currently held by Watson Jr, Sam 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 KG9STW's current licensee, walking backwards.
Successor callsigns
Callsigns held now by people who previously held KG9STW.
- WATSON JR, SAM TSCgranted 2003-05-23cancelled 2009-06-09