[Collins] KWM-2A low output solved
Jim Brannigan
jbrannig at optonline.net
Fri Aug 26 12:23:43 EDT 2005
Those of us who grew up in the "dip and load" era would automatically tweak
the loading control.
The "50 ohm" mark would just be a starting point.
Jim
> Quoting from the Service Instructions for loading trimmer adjustment,
> "These trimmer capacitors are adjusted to provide the required total
> output capacity for matching 50-ohm antenna loads on the amateur bands
> with the INCR LOAD control set at the 50 ohm mark. Normally, they will
> not need adjustment since, when the PA is properly loaded, the tuning is
> relatively broad". To me the refers to the broadness of the loading
> control not the broadness of the impedance matching.
>
> Hope this is of some help.
>
> 73,
>
> Bill, K3PGB
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