Hi Clark,
Do you have any info on the Ten Tec Power Miter series
transceivers?? such as schematics and modifications, Have two of
them (PM-2B's) and they are totally different layouts, Boards, quite
interesting at best, some bozo get into it and changed a pot load of
parts, which drove me nuts for a while. Any suggestions?
DJ K6RCL aka ( Pearl )
On Feb 13, 2008, at 12:44 PM, Clark Savage Turner wrote:
> Quick comment, Bill. I found that replacement of the stock 4 pole
> filter with a tighter 8 pole filter still results in significant
> blowby. I found that putting another 4 pole filter in an earlier part
> of the circuit eliminated the blowby very well and left me with plenty
> of signal. I don't recall exactly where I stuck that extra 4 pole
> filter in there, but it was not far from the standard filter.
>
> Jerry makes a good point, by the way, you can tradeoff a bit of width
> in the filter for much better ability to hear in some of the worst
> conditions. A lesson hard learned in my shack.
>
> Clark
> WA3JPG
>
> On Feb 13, 2008, at 12:20 PM, Bill Miner wrote:
>
>> Has anyone replaced the stock filters with any of the Inrad units?
>> How did
>> the new filters work and how much trouble was it to wire the Inrads
>> into the
>> Ten Tec rig?
>>
>> The stock filters seem to have very wide skirts or filter blow-by or
>> maybe
>> both.
>
> Clark Savage Turner, J.D., Ph.D.
> Professor of Computer Science
> Cal Poly State University
> San Luis Obispo, CA. 93407
>
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Dennis Jones
k6rcl@cox.net
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