[Elecraft] K3: Is Width of Notch-Filter adjustable in some reasonable amount?

[Matt Zilmer]

Hi Bob,

The K3's notch filter is designed to filter out CW signals.  It's
about 200 Hz wide, not much more than that.

73,
matt

On Mon, 23 Sep 2013 08:28:13 -0400, you wrote:

>Howdy K3' people:
>
>I am looking at some signals I'd like notched out. I am using WSJTx, a
>Data-Mode .On 30m there is some constant garbage I was trying to remove.
>
>However, it seems to be about 100Hz wider than the apparent notching
>being done, as seen on the Waterfall around "2000" of the WSJTx display.
>
>So, is there a hidden setting where I can make the Notch bout 400?? It
>"seems" to be effective to "300" .

Matt Zilmer, W6NIA
www.elecraft.com
831-763-4211  x129