[Elecraft] K2 filter optimisation

[Bill Coleman]

> On Feb 12, 2021, at 3:59 AM, Ian Maude <maudeij at gmail.com> wrote:
> 
> When I originally aligned this (back in 2004) I was able to use Spectrogram
> to align the filters well.  Is there a modern replacement for this,
> preferably for Mac?

I use CocoaModem, which has a pretty good spectral display, perfectly adequate for adjusting the filters on the K2.

Bill Coleman, AA4LR, PP-ASEL        Mail: aa4lr at arrl.net
Web: http://boringhamradiopart.blogspot.com
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