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SolderSmoke Daily News
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Putting a Barebones Superhet on 17 Meters with an NE602 Converter (Video)
Posted: 30 Nov 2021 02:43 AM PST
http://soldersmoke.blogspot.com/2021/11/putting-barebones-superhet-on-17-meters.html
Armed now with a NanoVNA, I took a look at the passband of the 5 MHz filter
in my Barebones Superhet (BBRX) W4OP built it on a Circuit Board
Specialist Board. He put a 5 MHz CW filter in there; I broadened the passband for phone by changing the values of the capacitors. Here is what
the passband now looks like in the NanoVNA: This is what DeMaw would call
an "LSB filter." You would get much
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