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The latest 4O3A Genius Product Software and Firmware
SmartSDR v3.9.19 and the SmartSDR v3.9.19 Release Notes
SmartSDR v2.12.1 and the SmartSDR v2.12.1 Release Notes
The latest 4O3A Genius Product Software and Firmware
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TNF /FDX ?????
KL4QG
Member ✭✭
Looks like my TNF and FDX on my screen ?? What heck is TNF and FDX

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Answers
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Hi Joe.. the TNF is the Tracking Notch Filter. It's described in section 14 of the SSDR manual.
FDX stands for Full Duplex and that's described in section 32 of the manual.
Don
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Can someone describe the use of TNF and if you use TNF0
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Joe, as some examples. If you have a birdie on the band that stays in one place, you can place the TNF on top of it to eliminate it. Or in some cases we may use it to stop a noise from someone tuning up. I use it as band edge markers. I place it were it should be and select it as perminant.
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I did not know it’s adjustable on 6400M0
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