Confidence: Medium · Source: FCC ULS · As of 2026-09-14
K8TTI callsign genealogy
Currently held by WILSON, JOHN M
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 K8TTI's current licensee, walking backwards.
- WILSON, JOHN MMIgranted 2012-04-24cancelled 2012-05-12
Successor callsigns
Callsigns held now by people who previously held K8TTI.
- K8TIIactiveHENRY COUNTY AMATEUR RADIO CLUBOHgranted 2026-04-29
All historical holders
Every license row we've seen with the callsign K8TTI, oldest first.
- HENRY COUNTY AMATEUR RADIO CLUB OH1996-08-21 → cancelled 2004-05-26
- WILSON, JOHN M MI2022-03-10 active