Confidence: Medium · Source: FCC ULS · As of 2026-09-14
WZ7TEC callsign genealogy
Currently held by Johnson, Michael 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 WZ7TEC's current licensee, walking backwards.
- Johnson, Michael EORgranted 2020-02-25cancelled 2020-03-31
Successor callsigns
Callsigns held now by people who previously held WZ7TEC.
No current licensee on record previously held this callsign.