[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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