Topband: CNN notch filter recommendations

Kevin KL7KY kl7ky at mtaonline.net
Sun May 14 19:02:37 EDT 2017


Frstly...sorry about the CNN ...dang auto correct got by me that time...i meant BCB..Thanks for all the input guys!Kevin KL7KY 


Sent via the Samsung Galaxy S7 edge, an AT&T 4G LTE smartphone
-------- Original message --------From: James Wolf <jbwolf at comcast.net> Date: 5/14/17  10:25  (GMT-09:00) To: 'Kevin KL7KY' <kl7ky at mtaonline.net>, topband at contesting.com Subject: RE: Topband: CNN notch filter recommendations 
Here you can see the measured response of the filter in the commercial K9AY
controller.

http://www.wolfrfsystems.com/Specs.html

Jim, KR9U
___________

>On 5/14/2017 9:55 AM, Kevin KL7KY wrote:
> Hi all,Has anyone had "success" notching out a single AM bcb station 
> that +50dB?I see a lot of bcb filters that are commercially made, but 
> wanted some real world feedback from someone that has dealt with 
> it.I'm looking for something that I can leave in-line between the rig 
> and the amp - that will handle at least 200w.Any input would be 
> appreciated.ThanksKevin KL7KY
>
>
> Sent via the Samsung Galaxy S7 edge, an AT&T 4G LTE smartphone 
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