>> I would try this with the regular (non-PLL) FM demod.  I think the
>> rolloff of the PLL tracking loop is what is giving you the lower gain.
>>     
> Yes, that seems to be the problem.
> For now I switched to using the non-PLL FM-demod.
>
> Do you know if/how I can make a PLL which does not have this high roll-of.
> I played with the pll-parameters but that doesn't seem to help.
> It is critically damped, so that is probably the best we can get with this 
> pll.
> Would I need another type of pll with a higher order loop-filter or something 
> like that.
>   


I think it's just a question of bandwidth.  Have you confirmed that the
PLL has at least 60 kHz of bandwidth?

Matt


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