Topband: End of a bias tee adventure?

[Tom W8JI]

> After making all of the recommended changes, I hooked up my MFJ and got 
> >650 readings regardless.  When connected to a 75 ohm dummy load, it 
> reads completely normally, as does shorting the input (R=0_  If I had 
> managed to damage the MFJ with DC voltage on the input, would you expect 
> no readings at all (>650 everywhere)?



"I hooked up my MFJ and got 650 readings regardless"   is too vague, Pete. 

What was the test condition where you got 650, and 650 what?? Z?