Confidence: Medium · Source: FCC ULS · As of 2026-09-12
W1LOG callsign genealogy
Currently held by Matuszek, David 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 W1LOG's current licensee, walking backwards.
- Matuszek, David ENHgranted 2019-06-10cancelled 2019-08-30
Successor callsigns
Callsigns held now by people who previously held W1LOG.
No current licensee on record previously held this callsign.