They show only "nominal" bandwidths for the LFH-4S and LFH-6S filters.
Does anyone know what the 6 dB bandwidth and shape factor is for these
filters?
To my way of thinking, one would be better off with a passive filter and all
amplification after the filter, than with active filtering, or several
stages of filtering with some amplification between each.
Don K4KYV
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