Confidence: Medium · Source: FCC ULS · As of 2026-09-14
K4GWA callsign genealogy
Currently held by Adams IV, George W
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 K4GWA's current licensee, walking backwards.
- Adams IV, George WNYgranted 2020-02-18cancelled 2020-03-10
Successor callsigns
Callsigns held now by people who previously held K4GWA.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign K4GWA, oldest first.
- SCHAFER, GEORGE W KY2006-06-23 → cancelled 2017-08-09
- Adams IV, George W NY2020-03-10 active