Confidence: Medium · Source: FCC ULS · As of 2026-09-14
KC7BJG callsign genealogy
Currently held by TARTER, JOHN S
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 KC7BJG's current licensee, walking backwards.
- Tarter, John SORgranted 2022-05-18cancelled 2022-06-07
Successor callsigns
Callsigns held now by people who previously held KC7BJG.
- Tarter, John SORgranted 2026-02-13
All historical holders
Every license row we've seen with the callsign KC7BJG, oldest first.
- TARTER, JOHN S OR2003-12-31 → cancelled 2016-03-30
- Tarter, John S OR2022-06-07 → cancelled 2026-02-13