[Amps] Two quick loading questions
George KB2Z
Thermionic_Emission at earthlink.net
Thu Feb 10 13:50:31 EST 2005
By jove I think I have it!
Thanks for all of the replies.
73, George KB2Z
At 03:39 PM 2/9/05 -0500, you wrote:
>I'm sure I'm not the first to ask. I have searched in the archives and did
>not find a solid answer. I apologize up front and am not trying to waste
>anyones time. The directions from different manufacturers dont seem to
>answer one way.
>As I read the loading instructions for gg hf amps, (2x3-500) they should
>be fully loaded at full power then the loading increased 5 to 10% to lower
>the Ig and help stabilize the output. This seems to be where it gets
>confusing for me.
>
>1) After increasing the loading 5 to 10%, should the plate be re-dipped?
>2) If drive is reduced from 100 to 50W, should the plate be re-dipped.
>
>Thanks in advance, George KB2Z
>
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