[Boatanchors] Tube crossreference on line? 8643, 8072

[Troglodite at aol.com]

In a message dated 8/22/05 2:36:34 PM Central Daylight Time,  
fwolsen at wi.rr.com writes:

>No, I don't know why all the old grannies just take off on tangents  ad 
>nauseum about some old tube in some rotten old radio instead of  TRYING 
>TO ANSWER YOUR QUESTION.
 
What was the question? Oh yeah, try _http://www.nj7p.org/Tube.php_ 
(http://www.nj7p.org/Tube.php) 
Don't know if there's a cross reference, but I think there's a substitution  
list.
 
KB9TMY