Confidence: Medium · Source: FCC ULS · As of 2026-09-12
KM6YYZ callsign genealogy
Currently held by Park, Henry
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 KM6YYZ's current licensee, walking backwards.
- Park, HenryCAgranted 2017-03-02cancelled 2017-04-25
Successor callsigns
Callsigns held now by people who previously held KM6YYZ.
No current licensee on record previously held this callsign.