Another item to throw into the topic is the crystal osc
alignment also changes your sensitivity. Freq-center
may not give the best sensitivity depending a number
of other parameters. One might hope it does, but it's not
always the case.
skipp
> "Dave VanHorn" <[EMAIL PROTECTED]> wrote:
>
>
> I've noticed that I can get a lot better sensitivity on my receivers if
> the source I'm measuring against is either unmodulated, or I set the
> deviation to 1 or 2 kHz. When I get up to 3-5 kHz deviation, the
> apparent sensitivity of the receiver is significantly less.
>
> I notice this on many systems, where a weak station will be "in" until
> they talk a little louder, then they drop out.
>
> Is there a tuning method I can use to minimize this effect?
>
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