[Elecraft] SDR-IF and I/Q questions

Larry Phipps n8lp at telepostinc.com
Wed Nov 16 09:21:58 EST 2011


I think that the Image Rejection CAL screen only works with SDR-1000 
hardware. It was removed in NaP3.

Larry N8LP



On 11/15/2011 11:01 PM, elecraft-request at mailman.qth.net wrote:
> Date: Tue, 15 Nov 2011 13:32:11 -0600
> From: "Richard Fjeld"<rpfjeld at embarqmail.com>
> Subject: [Elecraft]  SDR-IF and I/Q questions
> To: "elecraft posting"<elecraft at mailman.qth.net>
> Message-ID:<929717600FA246A7AEA27697ADF1FEB3 at BIOSTAR>
> Content-Type: text/plain;	charset="Windows-1252"
>
> Whoops, apparently I do not have permission to post to the Google groups, yet.  So it will be awhile before I can.
>
> So, FWIW, I will say it here, until then.
>
> I have a K3 with a SoftRock Lite II IF receiver , and I have to use SDR-1000 in the setup.  When I do the Image Rejection Calibration, I notice the software tunes my radio to WWV at 10 MHz, and then changes it to 9.982 MHz. It looks like it is trying to calibrate for the SDR-1000, but the SoftRock has a 24 KHz offset.
>
> Could this be the problem, or not?
>
> I set things up according to the best info I could find at the time.
>
> Richard Fjeld, n0ce
> rpfjeld at embarqmail.com
> I'd rather be learning.
>



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