[Amps] 6 mtrs:

Gudguyham at aol.com Gudguyham at aol.com
Tue Sep 25 16:27:43 EDT 2007


 
In a message dated 9/25/2007 12:36:55 P.M. Eastern Daylight Time,  
stevek at jmr.com writes:

But  driving a pair of 572B's to 750W output  looks to a retired E  
professional
like pushing an old VW beetle to 100MPH would look to an  auto engineer:
Risky,- at best :-)
May be I am too conservative ???  ...



Hi Steve, the Sb-200 operators manual says that 100 watts is  permissible,  
Just because you are used to an SB-200 on HF or similar  amplifier that with 
100 watts makes only about 650 watts out, then why is the  same 100 watts of 
drive any different on 6 meters?  To me, 100 watts drive  is 100 watts drive 
either on 80 meters or 6 meters.  I think some of you  guys have to think "outside 
the box".  When one fine tunes a design and  makes it specific for a specific 
frequency we are talking a horse of a different  color than an all band 
amplifier.  Things  change.



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