Confidence: Medium · Source: FCC ULS · As of 2026-09-12
K7BZR callsign genealogy
Currently held by Johnson, Michael P
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 K7BZR's current licensee, walking backwards.
- Johnson, Michael PWAgranted 2020-11-13cancelled 2020-12-05
Successor callsigns
Callsigns held now by people who previously held K7BZR.
No current licensee on record previously held this callsign.