Confidence: Medium · Source: FCC ULS · As of 2026-09-12
KD8YYZ callsign genealogy
Currently held by Smart, Michelle L
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 KD8YYZ's current licensee, walking backwards.
- Goodwin, David HOHgranted 2026-03-24cancelled 2026-08-21
Successor callsigns
Callsigns held now by people who previously held KD8YYZ.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign KD8YYZ, oldest first.
- Smart, Michelle L OH2014-06-26 → cancelled 2026-06-27
- Goodwin, David H OH2026-08-21 active