[Elecraft] [K3] Roofing filters are misunderstood

[David Gilbert]

Roof    ->    upper ... higher ... overhead ... protective ...

There are several fairly intuitive possibilities, none of which are 
worth getting confused about in the first place.

Dave   AB7E




On 5/12/2014 12:01 PM, Bill Turner wrote:
>
>
> I still don't get it. What does the word "roof" have to do with 
> bandpass? That's where the confusion comes from.
>
> 73, Bill W6WRT
> dezrat at outlook.com