Confidence: Medium · Source: FCC ULS · As of 2026-09-14
KM7PHX callsign genealogy
Currently held by GALLIER, MICHAEL 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 KM7PHX's current licensee, walking backwards.
- GALLIER, MICHAEL JAZgranted 2021-03-03cancelled 2021-03-23
Successor callsigns
Callsigns held now by people who previously held KM7PHX.
No current licensee on record previously held this callsign.