The manual claims that a single 4CX250B will produce 600 watts peak 
output. It has unregulated bias supplies as well. 
I wonder if that is figuring peak voltage squared divided by resistance 
rather than PEP value. 
 
73
Bill wa4lav  
At 12:12 PM 10/12/2004 -0400, craxd wrote:
Ken, 
 
If six meters is all your wanting, no higher, I'd take a look at the way 
the old Pride amplifier was made. The schematic for it is all over the 
net. The input and output tank will need to be changed for six meters but 
the circuit is almost the same. Pride made two models of this (both the 
same), I think one was called KW-One and the other a 300 if I recall. It 
dont have the best regulation for the screen and G1 bias, but it did work 
up to 10 meters using one 4CX250B. 
 
http://cbtricks.com/Amp/pride/index.htm 
 
Will Matney
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