[Boatanchors] 811's verses 572bs

[Glen Zook]

In most amplifiers the answer is yes.

Unfortunately, some amateur radio operators think that
they can run more power with the 572B tubes instead of
the 811A tubes.  This is generally not true because
the power supply in the equipment is not capable of
providing the extra power.

Glen, K9STH


--- k8omo at juno.com wrote:

I know 572s are heavy duty more plate voltage and
current but can they be a direct replacement for 811A
s  without changeing the componets in the amp?









Glen, K9STH

Website:  http://k9sth.com


      ____________________________________________________________________________________
Looking for last minute shopping deals?  
Find them fast with Yahoo! Search.  http://tools.search.yahoo.com/newsearch/category.php?category=shopping