Confidence: Medium · Source: FCC ULS · As of 2026-09-12
KI6MHZ callsign genealogy
Currently held by Yu, Alexis C
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 KI6MHZ's current licensee, walking backwards.
The current licensee has not held any other callsign on record.
Successor callsigns
Callsigns held now by people who previously held KI6MHZ.
- Yu, Alexis CCAgranted 2007-10-23cancelled 2019-10-24