Confidence: Medium · Source: FCC ULS · As of 2026-09-14
K0ATG callsign genealogy
Currently held by Gang, Gregory D
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 K0ATG's current licensee, walking backwards.
Successor callsigns
Callsigns held now by people who previously held K0ATG.
- WINCHESTER, JAMES WTNgranted 2025-03-04
All historical holders
Every license row we've seen with the callsign K0ATG, oldest first.
- WINCHESTER, JAMES W CO2002-09-21 → cancelled 2004-03-10
- Gang, Gregory D MO2016-03-01 active