How to make homemade tube test socket extensions for 7, 8 and 9 pin sockets using readily available materials. Note that the 9 pin variety may not have a metal center post. You can make a small ring of #18 wire to fit where the #10 wire protrudes at the center and use it as a washer to solder to. I forgot to show that in the video.
17 окт 2024
