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Author Topic: Icom CW Filter- HELP?  (Read 436 times)
KB8MCZ
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Posts: 59


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« on: February 11, 2004, 07:53:19 PM »

Im putting a SSB Filter FL-30 and a CW filter FL-45 in my Icom 730. It is marked on the bottom one end is IN and one end is OUT. Can someone tell me how do I know the IN and Out sides on the PC Board?

Thanks,
Dave
kb8mcz@charter.net
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N7DM
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Posts: 671




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« Reply #1 on: February 22, 2004, 11:26:12 AM »

I replaced the 500 cycle filter in my  Icom R-70 with a
250 cycle one (Icom)...    VERY SMALL little module!  Anyway, with mine, the filter was bi-directional...it made no difference which way it went it.  The unit has no semiconductors in it, so even it there WERE a 'direction', no harm would be done if it were installed backwards...the results just wouldn't be what you like...

Just solder her in and give it a whirl...

73   "dm"
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