Elecraft

Elecraft's source code

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Don Wilhelm

Re: Elecraft's source code

Dave,

Do you have the IF output on that K3? If so, add an LP-Pan and you will
have I/Q output from the LP-Pan.

The K3 DSP working at 15kHz is not conducive to providing audio I/Q
output. With the KX3, it is easy because the DSP works at baseband.

73,
Don W3FPR

On 5/13/2017 1:05 PM, Dave Cole wrote:
> I would LOVE an I/Q port on my K3!
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NK7Z

Re: Elecraft's source code

That is a clever idea... THANK YOU!

73s and thanks,
Dave
NK7Z
http://www.nk7z.net

On 05/13/2017 10:48 AM, Don Wilhelm wrote:

> Dave,
>
> Do you have the IF output on that K3? If so, add an LP-Pan and you will
> have I/Q output from the LP-Pan.
>
> The K3 DSP working at 15kHz is not conducive to providing audio I/Q
> output. With the KX3, it is easy because the DSP works at baseband.
>
> 73,
> Don W3FPR
>
> On 5/13/2017 1:05 PM, Dave Cole wrote:
>> I would LOVE an I/Q port on my K3!

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Re: K3 I/Q - was Elecraft's source code

In reply to this post by NK7Z

I built up a little SoftRock SDR receiver for the IF Output of my K3 from Five-Dash.I put it in a little die cast mini-box with a buffer amp and some isolation transformers.
As I recall the kit was about $21 and a buck or so for the extra crystal for the K3's IF.

I have another one here waiting to be built up for my K2... It's still waiting because my FiFi-SDR works quite well doing the same thing and has the sound card built in.

From: Dave Cole <[hidden email]>
To: [hidden email]
Sent: Saturday, May 13, 2017 2:28 PM
Subject: Re: [Elecraft] Elecraft's source code

I would LOVE an I/Q port on my K3!

73s and thanks,
Dave
NK7Z
http://www.nk7z.net

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NK7Z

Re: K3 I/Q - was Elecraft's source code

Thanks for the tip sir!

73s and thanks,
Dave
NK7Z
http://www.nk7z.net

On 05/13/2017 12:49 PM, Harry Yingst wrote:

>
> I built up a little SoftRock SDR receiver for the IF Output of my K3
> from Five-Dash.
> I put it in a little die cast mini-box with a buffer amp and some
> isolation transformers.
> As I recall the kit was about $21 and a buck or so for the extra crystal
> for the K3's IF.
>
> I have another one here waiting to be built up for my K2... It's still
> waiting because
> my FiFi-SDR works quite well doing the same thing and has the sound card
> built in.
>
>
>
>
>
>
> ------------------------------------------------------------------------
> *From:* Dave Cole <[hidden email]>
> *To:* [hidden email]
> *Sent:* Saturday, May 13, 2017 2:28 PM
> *Subject:* Re: [Elecraft] Elecraft's source code
>
> I would LOVE an I/Q port on my K3!
>
> 73s and thanks,
> Dave
> NK7Z
> http://www.nk7z.net <http://www.nk7z.net/>
>
>