::My Eico 667 tube tester don't have any chart settings for tubes 12Q7 and 12A8. Is there a supplimentary chart available or can those settings be found? I am new into tube radios but I'm loving it.
::
::Thank you
:
:Job,
:
:You may want to check out
:
:http://bama.sbc.edu/eico.htm
:
:What you need may be there.
:
:Radiodoc
:
Thanks......Have it.
Job