Confidence: Medium · Source: FCC ULS · As of 2026-09-14
KK7MMC callsign genealogy
Currently held by KUZEMKO, ROBERT 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 KK7MMC's current licensee, walking backwards.
- KM7HBKcancelledMOUNTAIN MAVERICKSWAgranted 2026-07-17cancelled 2026-09-09
Successor callsigns
Callsigns held now by people who previously held KK7MMC.
- Kuzemko, Robert MWAgranted 2024-06-07
All historical holders
Every license row we've seen with the callsign KK7MMC, oldest first.
- KUZEMKO, ROBERT M WA2023-05-03 → cancelled 2024-06-07
- MOUNTAIN MAVERICKS WA2026-09-09 active