Confidence: Medium · Source: FCC ULS · As of 2026-09-14
K3GMW callsign genealogy
Currently held by Williams, Keith A
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 K3GMW's current licensee, walking backwards.
- Williams, Keith AMDgranted 2016-03-01cancelled 2016-03-22
Successor callsigns
Callsigns held now by people who previously held K3GMW.
No current licensee on record previously held this callsign.