Quote:
Originally Posted by DavGoodlin
get a tube socket extender for both octal and loctal tubes so you can scope and meter those tubes in operation.
|
This photo shows extenders:
Note the blue one plugged into the chassis. The little terminals on top of the extender allow you to make voltage and resistance measurements on each pin from the top of the chassis.
Phil Nelson
Phil's Old Radios
http://antiqueradio.org/index.html