[K3] [Elecraft] It have to work better!
Alexander Ponomarenko
ur5lam at gmail.com
Mon Nov 24 15:27:22 EST 2008
Barry N1EU wrote:
>
>
> Alexander Ponomarenko-5 wrote:
>> In original K3 the W16 is monowire (on top of the RF-board),
>> but if we will analyze the scheme, we can see that W16 must be in the
>> screen.
>> The W16 are near non screen-shielded BP-Filters, and we can see second
>> RX-channel on my first web-link:
>> http://forum.cqham.ru/download.php?id=32620
>> You can get out monowire W16, and replace to new W16 (behind RF-board in
>> our opinion).
>> You must to use coaxial-cable for W16. I'm used silver-plated
>> screen-shielded video-cable from Supra.
>>
> Yes, that seems correct Alex.
>
> The K3 schematic clearly shows that W16 is supposed to include a grounded
> shield.
>
> 73,
> Barry N1EU
>
No Barry, that seems as defective.
Can be Chinese assembly is guilty? :)
73! Alex UR5LAM
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