It's not just the waterfall....that nastiness gets transmitted too. Mike W9MDB
On Monday, February 15, 2021, 02:53:44 AM CST, Reino Talarmo <reino.tala...@kolumbus.fi> wrote: Hi Mike and Bill, I looked those *.wav files using v2.4.0-rc1 and noted interesting presentation difference, when I had Flatten activated or non-activated. Especially the waterfall display changed a lot. It was difficult to see those multiple sidebands in non-flatten display totally independent of gain and zero settings. In spectrum display I can see the carrier and weak sidebands at 310 Hz or so. In both flattened and non-flattened spectrum other than the 310 Hz sidebands are really weak some are just a pixel or two and others none. Could the flattening do more than modify the frequency amplitude and be an additional reason for a bad waterfall display? 73, Reino OH3mA
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