[ARC5] Q-5er

J. Forster jfor at quik.com
Sun Mar 6 15:25:36 EST 2011


Thanks Mac.

-----

A Q multiplier was a posttive FB scheme to narrow IF bandwiths, hence
selectivity of the radio.

Using a second conversion, as by hooking up a 0.190 to 0.550 MHz SARC=-5,
does functionally the same thing.

Hence my question.

Best,

-John

================


> Hi Ken,
>
> I vaguely remember something about a signal report of Q5 or some such
> thing that meant a good copy. That might not be quite right or
> completely wrong. But the Q5ers I have and others I know about don't
> have a Q multiplier involved so that might not be right, too. Maybe
> earlier "Q5ers" did use a Q multiplier - before there were R-23 radios.
>
> Any help here?
>
> 73,
>
> Bill  KU8H




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