[Flexradio] 3k preamp

Larry da Ponte n7bcp.larry at gmail.com
Tue Jun 30 14:34:52 EDT 2009


The symptom I've experienced with the 3000 is the preamp in the preamp  
position causes ~s9 noise floor to come up and no signals heard where  
noise floor was normally s0/1 and signals heard with preamp off - this  
is on all bands.


-Larry


On Jun 30, 2009, at 11:17 AM, Harold Rosee <wa5zzt at hotmail.com> wrote:

>
> I also have seen weird things with the preamp.  For the most part I  
> can't see any difference when changing it from one setting to  
> another.  Either that or it's such a small difference you cannot tell.
>
>
>
> I have written Dudley but since he is tied up all day, as Tim  
> mentioned,  I wondered if anyone else has seen this?  I have had it  
> go deaf a couple of times but after resetting the DB it always came  
> back.
>
>
>
> Harold
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