[spierce328]

It was the 6K7G. As you all know, Philco radios, with the heat shield socket in tact it will only allow 6K7Gs. 6K7s or 6k7GTs wont fit, at least not without some encouragement from Mr. vice grips. I had 3, count 'em, 3 6K7G's test ok, but all would result the exact same symptoms in the radio. Out of desperation i ground off the rivets holding the socket and shield and put in a metal 6K7, ..... Bingo.

Thanks to all for the help. There are alot of great ideas here I can use next time. And one thing is for sure, there will always be a next time.

Steve