Confidence: Medium · Source: FCC ULS · As of 2026-09-14
KV8T callsign genealogy
Currently held by THOMPSON, MARK H
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 KV8T's current licensee, walking backwards.
- THOMPSON, MARK HOHgranted 2011-02-17cancelled 2013-04-06
Successor callsigns
Callsigns held now by people who previously held KV8T.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign KV8T, oldest first.
- WALLENMAIER, THOMAS E MI2006-10-19 → cancelled 2011-03-02
- THOMPSON, MARK H OH2023-05-02 active