Confidence: Medium · Source: FCC ULS · As of 2026-09-14
W6ZK callsign genealogy
Currently held by Lawrence, Kenneth G
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 W6ZK's current licensee, walking backwards.
Successor callsigns
Callsigns held now by people who previously held W6ZK.
- W6SBDactiveLAKE COUNTY AMATEUR RADIO SOCIETYCAgranted 2024-09-17
All historical holders
Every license row we've seen with the callsign W6ZK, oldest first.
- LAKE COUNTY AMATEUR RADIO SOCIETY CA2006-11-22 → cancelled 2014-09-12
- Lawrence, Kenneth G TX2016-10-01 active