[HBR] Swapping IF and 1st osc frequencies
Walt Hutchens
waltah at earthlink.net
Fri May 21 16:50:55 EDT 2010
Whoops!
> ... and you'll have only the selectivity provided by your RF and
> mixer tuned circuits plus whatever your antenna setup does for you.
<SNIP>
> ... once you get past the RF stage, there's no difference in the gain at these
> two frequencies.
I completely ignored the selectivity of the 1st IF itself. My
conclusion stands, but these statements are false.
Walt
KJ4KV
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