Confidence: Medium · Source: FCC ULS · As of 2026-09-12
KF6ILZ callsign genealogy
Currently held by STEWART, TIM 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 KF6ILZ's current licensee, walking backwards.
- STEWART, TIM SCOgranted 2022-01-31cancelled 2022-02-18
Successor callsigns
Callsigns held now by people who previously held KF6ILZ.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign KF6ILZ, oldest first.
- STEWART, TIMOTHY S CA1997-01-22 → cancelled 2009-01-23
- STEWART, TIM S CO2022-02-18 active