https://www.youtube.com/@JoeN2DI?sub_confirmation=1
In this video I explain how to configure the CW filters on the QRP Labs QMX running firmware version 1.00.027.
00:00 Intro
00:33 CW Pitch
01:46 Filter Passband
02:20 Center in the Passband
02:51 CW Filters on the QMX
03:33 Cascaded Filters
04:22 Finding filter widths that work
04:58 CW Settings
06:16 Summing up