[Elecraft] K3S Filter Shape Factor

[Nr4c]

Note that some of those filters are no longer available and new ones replace them. 

Sent from my iPhone
...nr4c. bill


> On Mar 24, 2019, at 4:37 PM, ab2cj <ab2cj at optonline.net> wrote:
> 
> All:
> 
> Thanks to everyone who responded to my question regarding crystal filter shape factors for the K3S. The plots shown on the Elecraft website are a bit fuzzy for my eyes, but I did find the list shown below from a post in 2008.
> 
> I'm assuming the shape factors are the same for the current batch of filters?
> 
> Tony
> 
> Filter  BW(-6dB)     Shape Factor
> 200     224             4.0
> 250     370             2.1
> 400     435             2.1
> 500     565             3.1
> 1000    1063             1.6
> 1800    1913             1.5
> 2700    2910             2.9
> 2800    2888             1.6
> 6000    6125             1.5
> 
> 
> 
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