Confidence: Medium · Source: FCC ULS · As of 2026-09-12
KM6Z callsign genealogy
Currently held by Parker, Heather J
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 KM6Z's current licensee, walking backwards.
- Parker, Heather JCAgranted 2019-02-07cancelled 2024-02-13
Successor callsigns
Callsigns held now by people who previously held KM6Z.
- Dmytriyev, VolodymyrOHgranted 2014-05-28cancelled 2022-03-04
All historical holders
Every license row we've seen with the callsign KM6Z, oldest first.
- MARLER, EDWARD W CA1997-02-13 → cancelled 2004-04-22
- Dmytriyev, Volodymyr OH2014-05-28 → cancelled 2022-01-25
- Parker, Heather J CA2024-02-13 active