[Amps] SGC-500

Henk Remijn PA5KT pa5kt at remijn.net
Sun Aug 9 10:40:11 PDT 2009


A lot of transceivers have a problem with the power output.
The have a spike when starting to tune. This results in several errors. 
Did yout check your exciters output?

73 Henk PA5KT

WA3GIN schreef:
> Hi folks,
>
> Strange happens with this amp.  With key down CW 10 watts in the SGC amp yields 250 watts output.  15 watts input and the amp faults indicating high SWR.  SWR is not the problem.  The problem is recreated into a 50 resistive load.
>
> SGC states average input power required is about 50 watts and the amp is rated up to 150 watts input with built-in attentuator.  
>
> Thoughts welcome,
> dave
> wa3gin
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-- 
Henk Remijn PA5KT
email: pa5kt at remijn.net
www: www.remijn.net



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