Confidence: Medium · Source: FCC ULS · As of 2026-09-12
KK7MBK callsign genealogy
Currently held by Karuza, Marianne E
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 KK7MBK's current licensee, walking backwards.
- Karuza, Marianne EWAgranted 2022-02-28cancelled 2022-03-18
Successor callsigns
Callsigns held now by people who previously held KK7MBK.
No current licensee on record previously held this callsign.