Confidence: Medium · Source: FCC ULS · As of 2026-09-12
KM7KM callsign genealogy
Currently held by PAYNE, DWIGHT W
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 KM7KM's current licensee, walking backwards.
- Mortenson, KirstenUTgranted 2021-05-13cancelled 2021-07-20
Successor callsigns
Callsigns held now by people who previously held KM7KM.
- PAYNE, DWIGHT WGAgranted 2018-12-28
All historical holders
Every license row we've seen with the callsign KM7KM, oldest first.
- PAYNE, DWIGHT W GA2011-04-19 → cancelled 2018-12-28
- Mortenson, Kirsten UT2021-07-20 active