Confidence: Medium · Source: FCC ULS · As of 2026-09-12
KM5Z callsign genealogy
Currently held by YANCEY, MICHAEL D
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 KM5Z's current licensee, walking backwards.
- YANCEY, MICHAEL DTXgranted 2005-04-11cancelled 2007-07-31
Successor callsigns
Callsigns held now by people who previously held KM5Z.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign KM5Z, oldest first.
- OGLESBY, KENNETH LA1995-04-17 → cancelled 2000-07-11
- YANCEY, MICHAEL D TX2017-05-05 active