Re: [Elecraft] distorted FM audio

2014-08-23 Thread Oliver Dröse

Hi Chris,

not changable, it's by design. :-( The "clipping" sound is due to the NF 
stage which limits at about 4 kHz. The KX3 is much much better in that 
respect.


73, Olli - DH8BQA

Contest, DX & radio projects: http://www.dh8bqa.de


Am 24.08.2014 03:25, schrieb Chris Meagher:

I have just started using 2 metres FM on my K3 #685.
The receive audio is rough and distorted, it sounds as if its being clipped.

The FM Inrad filter is .in slot 1 and FL1 is showing.

By comparison, my Yaesu FT3000 and FT817 are qute undistorted on the same
signals
K3 SSB audio is fine.
Can anyone assist as it is not pleasant to listen to.

Chris
VK2ACD
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Re: [Elecraft] distorted FM audio

2014-08-23 Thread Guy Olinger K2AV
On your filter setup in the K3 utility, set Freq Offset to zero to start.
Set bandwidth to 13, and check "FM Enable".

Also make sure that the FM filter really IS in slot 1, and that it is
properly seated.

73, and good luck

Guy K2AV


On Sat, Aug 23, 2014 at 9:25 PM, Chris Meagher  wrote:

> I have just started using 2 metres FM on my K3 #685.
> The receive audio is rough and distorted, it sounds as if its being
> clipped.
>
> The FM Inrad filter is .in slot 1 and FL1 is showing.
>
> By comparison, my Yaesu FT3000 and FT817 are qute undistorted on the same
> signals
> K3 SSB audio is fine.
> Can anyone assist as it is not pleasant to listen to.
>
> Chris
> VK2ACD
> __
> Elecraft mailing list
> Home: http://mailman.qth.net/mailman/listinfo/elecraft
> Help: http://mailman.qth.net/mmfaq.htm
> Post: mailto:Elecraft@mailman.qth.net
>
> This list hosted by: http://www.qsl.net
> Please help support this email list: http://www.qsl.net/donate.html
> Message delivered to k2av@gmail.com
>
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[Elecraft] distorted FM audio

2014-08-23 Thread Chris Meagher
I have just started using 2 metres FM on my K3 #685.
The receive audio is rough and distorted, it sounds as if its being clipped.

The FM Inrad filter is .in slot 1 and FL1 is showing.

By comparison, my Yaesu FT3000 and FT817 are qute undistorted on the same
signals
K3 SSB audio is fine.
Can anyone assist as it is not pleasant to listen to.

Chris
VK2ACD
__
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