on 4/4/01 12:49 PM, Phil Clements at philk5pc@tyler.net wrote:
>>
>> The is no "design impedance" for a switched inductor sitting on
>> your table, because the design impedance varies with loaded Q
>> and frequency.
>
> Another variable B&W cannot cover in their spec sheets on the 850
> series coils is layout. At first, that .8uh looks low for the 10 meter coil.
> Put a cap across it and resonate it on your bench to 28.5 mhz.
> Then drop it into your RF deck and see what happens to the C required
> to resonate it on 28.5 mhz.
I'd agree Phil, but then again, it's not the "stock" B&W, but a modified
one.
That was the point I was trying to make in the first place!
73,
Jon
NA9D
-------------------------------------
Jon Ogden
NA9D (ex: KE9NA)
Member: ARRL, AMSAT, DXCC, NRA
http://www.qsl.net/ke9na
"A life lived in fear is a life half lived."
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