Confidence: Medium · Source: FCC ULS · As of 2026-09-12
K7BSM callsign genealogy
Currently held by MACKENZIE, BRIAN
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 K7BSM's current licensee, walking backwards.
- Mackenzie, BrianNVgranted 2023-01-20cancelled 2023-02-07
Successor callsigns
Callsigns held now by people who previously held K7BSM.
No current licensee on record previously held this callsign.