03-23-2014, 09:27 AM
I believe that is the local / distance switch.
Be sure to check all of the resistors carefully. There were a lot of bad ones in my 111. And Philco's color code is sometimes a problem as well, since they used colors like grey and dark grey (battle ship grey) for two very different values.
Be sure to check all of the resistors carefully. There were a lot of bad ones in my 111. And Philco's color code is sometimes a problem as well, since they used colors like grey and dark grey (battle ship grey) for two very different values.