Now available, the Heathkit qskbrd.zip down-load contains the circuit diagram, pcboard layout and theory of operation page in jpg ("jpeg") format. The theory page was also included in the Adobe pdf format for giggles. Use pkunzip.exe or winzip programs to extract the files and information. Drop me a note if you are unable to obtain the file because of a slow modem/internet connection and I'll help where possible. About a 1.7MB zip file. Remember, "you can work'em, even if you can't hear'em."

We/I get a lot of Email from visitors who drop into these file down load description pages via a web search "engine" (like Google). Vistors are not able to locate the file download icon for that specific description page. There is a simple way to find the file download icons on the main www.radiowrench.com/sonic page...

First and best: Use the menu icon just below to the main sonic page.

Second: Back space out the page your now looking at in your browser location line. As an example, using the http://www.radiowrench.com/sonic.so2004.html description page. Remove the last portion of the web location with the keyboard back space key to read http://www.radiowrench.com/sonic then press your Enter Key to reload the main sonic page "just in front" which would probably has the inforamation you're looking for. This works on most of the current browsers at most web sites.