Do you have any RX EQ on?  Is this CW or SSB?  What bandwidth are you  
operating at?  Have you tried with AFX on and off?  Plenty of audio  
here.

73 Ian

On 27 Aug 2009, at 27August13:00, Barry Simpson wrote:

> I have just installed 3.27 and the NR is a disaster. On turning it  
> on there
> is virtually no AF output even at maximum AF gain setting. I have  
> turned the
> K3 off and on but to no avail.
>
>
>
> Also there are big birdies on 40m (I haven't checked any other  
> bands) which
> I am sure were not there before I upgraded from 3.25.
>
>
>
> Has anyone any ideas . If not it looks as if I will need to go back  
> to 3.25.
>
>
>
> Barry  VK2BJ
>
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--
Ian J Maude, G0VGS
SysOp GB7MBC & HB9DRV-9 DX Clusters
Member RSGB, GQRP 9838, FISTS 14077 | K3 #455
http://www.amateurradiotraining.org

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