It is an improved circuit to tame this amp down and also provide a bit of
neutralization. From all reports it works quite well.
73...Carl KM1H
On Sat, 29 Mar 1997 14:19:11 -0500 (EST) stratto@tiac.net (stratto)
writes:
>Last year at Dayton, I went by the MFJ booth to look at the al 1200. I
>noticed a difference in the al 1200 parasitic suppression choke
>coil/resisitor and also a small parastic suppresion metal strip
>besides the
>tube, about 1 inch long.
>
>What is the difference, anyone no why? I did inquire about the
>difference,
>and MFJ sent me a new choke assembly, and told me to cut down my
>present 3"
>metal strip to about 1 inch after the new assebly was in...
>
>thanks for any information..
>
>eds
>w1zz
>
>
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>
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