[AMPS] Re: Tuned Input for Clipperton

Rich Measures measures@vc.net
Thu, 11 Mar 1999 15:41:48 -0800




>
>Any problem using 500 volt ceramic disc caps for the larger values and
>silver mica for the smaller ones.

The disc ceramics should be NPO or N750 types, Steve
>
>
>> >From Orr's Radio Handbook:
>> >
>> >Assuming total cath Z = 100-ohms, Q = 2     Shunt capacity reduces C
>> >
>> >values somewhat
>> >   Band            C1               C2           L
>> >from  predicted
>> >
>> >
>> >
>> >160             3300           2520          4.20
>> > 80               1700           1350          2.26
>> > 40               900              680            1.14
>> >  20               440              330            0.56
>> >  15               300              220             0.38
>> >  10               220              160              0.28
>>
>
>
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Rich...

R. L. Measures, 805-386-3734, AG6K, www.vcnet.com/measures  


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