>
>Personally, I found the article, (The Nearly Perfect Amplifier) very
>informative. I remember that a friend of mine completed an amp using a pair
>of 813's. He originally used the standard "coil wrapped around the resistor"
>style parasitic chokes. He was cited by local hams for distributing unwanted
>spurs on 144Mhz, (and where else has never been found). After reading Rich's
>article, he added the NiChr hairpin style parasitic chokes. This was all
>that was changed. Guess what?? No more spurs! NO nothing, but 700 watts of
>RF at the desired frequency. So there is something to be said for these
>style chokes.
>We tend to mock ,what we don't know.......
yea verily, Mike
- Rich..., 805.386.3734, www.vcnet.com/measures.
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