[AMRadio] EC8010/8556 tube needed for the HP608F

[Ed Santavicca]

Hi all,

Does anyone have an EC8010 that they would like to sell? I believe it's also
called an 8556, a 9-pin miniature UHF triode used as a buffer in the
Hewlett-Packard 608F signal generator.

Thanks much. 73, Ed - AA8TV