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SPOKEN 250 HF LINEAR AMP.

EA5HIY

EA5HIY
Jun 9, 2009
8
1
11
Denia SPAIN
is there anybody around, knowing this amp.
it is made by " BRAINCHILD ELECTRONICS CORP. JAPAN ""
I cannot find them in google, just one in Taiwan, but thats a other corp.
like to convert it to HF HAM USE, it works oke on 10/11 with 250 pep out
transistors are 2 x mrf 454, no lowpass filter but output adjustable in 4 steps.
sorry dont have pics anymore
IF and WHEN?? like to have scematic diagram
thanks 73,s de EA5HIY, Johan and i am on QRZ.com for more info
 

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