Confidence: Medium · Source: FCC ULS · As of 2026-09-12
KZ9C callsign genealogy
Currently held by BARR, BURNS G
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 KZ9C's current licensee, walking backwards.
- Ferguson, Robert LINgranted 2018-03-13cancelled 2020-10-02
Successor callsigns
Callsigns held now by people who previously held KZ9C.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign KZ9C, oldest first.
- BARR, BURNS G TX2008-06-04 → cancelled 2020-09-03
- Ferguson, Robert L IN2020-10-02 active