Confidence: Medium · Source: FCC ULS · As of 2026-09-09
W7SQL callsign genealogy
Currently held by McKenney, 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 W7SQL's current licensee, walking backwards.
- McKenney, Michael EWAgranted 2013-11-26cancelled 2020-01-10
Successor callsigns
Callsigns held now by people who previously held W7SQL.
No current licensee on record previously held this callsign.