Natural Radio Lab is a wholly owned website of Mark S. Karney.

Entrepreneur and author, Mark Karney, is your Creator & Curator. Mark holds a Bachelor’s degree in Electrical Engineering and was a Licensed Professional Engineer in Illinois. He has been a licensed radio amateur since 1962, and is currently licensed as N9JWF.

He has been chasing Natural Radio Signals since the early 1990’s and was
Natural Radio Editor for The Lowdown, a publication of the Longwave Club
of America from 1999 to 2015.

Mark was also was list owner of the VLF_Group on Yahoo Groups, and is now list owner of the Natural Radio & VLF Group at groups.io/g/VLF after the VLF Group was migrated to that site in 2019.