Radio Envelope No.2 How To Make A Family Four Valve Receiver

Click the download button to save/print a copy. Tablet/smartphone users – click the underlined title to view all the pages.

Description: Full build instructions for the Percy Harris designed family four valve radio. The blueprint is missing but the photographs are clear enough to see the internal wiring. 19 Pages, 7Mb download

Radio Envelope No.2 How To Make A Family Four Valve Receiver Percy W Harris
Radio Envelope No.2 How To Make A Family Four Valve Receiver Percy W Harris sample page

Leave a comment

Your email address will not be published.