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Author Topic: IC 746 cw filters  (Read 7464 times)

AB8EO

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IC 746 cw filters
« on: October 15, 2001, 10:57:45 AM »

I am curious about how people set up their cw filters with a 746. Since it can have both a 9mhz and a 455khz IF filter, is it better to have a wide (500hz) filter on the 9mhz IF and then a narrow (250hz) filter on the 455khz IF,....... or should it be the other way round?


Phil Sanders
AB8EO
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LA1SJA

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IC 746 cw filters
« Reply #1 on: October 26, 2001, 10:17:33 AM »

In my opinion,".. the other way round..." That means 250 hz filter at 9 MHz IF and 500 at 455 KHz IF.
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