[Elecraft] FM Filter for AM?

[Wayne Burdick]

Bob Naumann wrote:

> Wayne,
>
> Am I correct in my understanding that the reason the 2.1 is not  
> currently
> allowed is simply a firmware issue?

Yes. As usual we have a long list of customer requests that we're  
working on. This is one of them (along with allowing the FM filter to  
be used for AM TX).


> I was surprised that after removing the 2.7 and installing the 2.1  
> that its
> selection as a transmit filter was precluded.

I believe the owner's manual and assembly manual both state that you  
need either a 2.7 or 2.8 kHz filter installed. But we many need to  
further clarify this.

73,
Wayne
N6KR