[Elecraft] K3 TX CW Filter selection

Tony Casciato kx3h.radio at gmail.com
Sat Dec 6 13:35:30 EST 2025


Was poking around in the K3 Utility this morning and noticed in the
Configuration tab/Crystal Filter Configuration panel there are Radio Button
choices for a TX CW filter to use Filters 1 thru 5; mine defaults to Filter
3 which is the 2.7Khz 5-pole standard one. I also have Filter 4 (500Hz
5-pole) and Filter 5 (250Hz 8-pole) available. Should it be set to
something different for CW?

I looked in the "Help" text, asked Google and didn't see an option to
search these Mailman messages. I figured it was ok to ask here once and
it's mostly a curiosity.

Thanks and 73,
Tony, KX3H


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