Grayson Evans KJ7UM joins us to talk about the art and science of building with thermatrons!

Hollow-State Design 2nd Edition by Grayson Evans | Apr 24, 2013 (Amazon Link Included above)

Testers: Hickok Tube testers

Resources

Electric Radio Magazine https://www.ermag.com

Antique radio supply

Hammon electronics transformers https://www.hammfg.com/

Tube Lore By Ludwell Sibley

SPRAT Magazine of the GQRP club http://www.gqrp.com/sprat.htm

HRWB135-Hollow State Design 01:53:48 Share

Ham Radio Workbench Podcast