Confidence: Medium · Source: FCC ULS · As of 2026-09-12
W8KV callsign genealogy
Currently held by WINNINGHAM, THOMAS 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 W8KV's current licensee, walking backwards.
- WINNINGHAM, THOMAS MOHgranted 2009-10-13cancelled 2014-05-30
Successor callsigns
Callsigns held now by people who previously held W8KV.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign W8KV, oldest first.
- BIRNBAUM, DAVID OH2004-03-11 → cancelled 2012-05-09
- Dault, Michael J MI2014-05-23 → cancelled 2014-05-27
- WINNINGHAM, THOMAS M OH2024-03-06 active