Thread: Kokusai mechanical filter question
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Old 27th Jan 2023, 7:57 pm   #4
Restoration73
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Join Date: Jun 2013
Location: Surbiton, SW London, UK.
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Default Re: Kokusai mechanical filter question
On Radiomuseum 10 = 2kHz BW, and 15 = 3kHz, so I wonder if 12 is the very popular
2.7kHz BW.
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