I said: > >Most tube faults are gas related. > > Roughly how many 8877s have you autopsied? 3-500Zs? At least several dozen over the last 15 years. And you? 73, Tom W8JI w8ji@contesting.com -- FAQ on WWW: http://www.contesting.com/FAQ/amps Submissions: amps@contesting.com Administrative requests: amps-REQUEST@contesting.com Problems: owner-amps@contesting.com