[AMRadio] FW: Homebrew receiver

[Donald Chester]

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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