Confidence: Medium · Source: FCC ULS · As of 2026-09-12
K9KSG callsign genealogy
Currently held by Williams Mr., Junior E
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 K9KSG's current licensee, walking backwards.
- Williams, Junior EILgranted 2014-10-09cancelled 2015-03-10
Successor callsigns
Callsigns held now by people who previously held K9KSG.
No current licensee on record previously held this callsign.