Confidence: Medium · Source: FCC ULS · As of 2026-09-14
KM7EMT callsign genealogy
Currently held by Clark, KERI M
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 KM7EMT's current licensee, walking backwards.
- Powers, Brad SAZgranted 2018-08-06cancelled 2018-08-28
Successor callsigns
Callsigns held now by people who previously held KM7EMT.
- Powers, Brad SAZgranted 2020-12-18
All historical holders
Every license row we've seen with the callsign KM7EMT, oldest first.
- Clark, KERI M OR2002-09-14 → cancelled 2014-09-16
- Powers, Brad S AZ2018-08-28 → cancelled 2020-12-18