Folks, Still scoping current sources for Amp Parts. Found a Chinese maker of the classic, bakelite sockets, that are particularly effiicient at getting free flow air around the tube pins. I also reme
I guess you know RF Parts has #275-TAY which is ceramic and a copy of the E.F. Johnson #275 that so many commercial houses used for many years...? WB2WIK/6 Folks, Still scoping current sources for Am
Thanks Steve for that information. I actually have quite a few of those those Ceramic Sockets in EF Johnson. I was fortunate enough to get a substantial collection of various QRO parts directly from
G'day Pat They are excellent quality and the pin clips are superb. You WON'T have any solder running out of those pins, guaranteed. They also come with the chimney clips Hey, if you are looking at th
Aha! Then you're probably using chimneys and a blower. I usually use horizontal cooling with axial fans, and blow the air both above and below the socket, so the pins stay cool. Different approach! 7