[Elecraft] Poor man's pan adapter - K2 Panadapter
Jack Smith
jack.smith at cliftonlaboratories.com
Sat Jan 10 10:43:23 EST 2009
Jim:
If you are going to extract an IF sample out of the K2, the Z10000
buffer amplifier can be installed inside the K2 with the internal
installation option. This provides a convenient IF output with bandpass
filtering, protected against short circuits on the IF sample port
connector and with excellent isolation--around 100 dB reverse gain when
installed according to the instructions provided with the Z10000 kit.
There's an embarrassingly long manual with the details on installing the
Z10000 inside a K2 at
http://www.cliftonlaboratories.com/elecraft_k3_and_panadapters.htm
Jack K8ZOA
www.cliftonlaboratories.com
Jim Campbell wrote:
> Ron,
>
> I'm not familiar with the Conexant audio device. However, many
> laptops do not have a stereo input such as a Line In. The microphone
> input is usually mono. You are going to need the stereo/line-in input
> in order to have the SDR work correctly. If you don't have such an
> input on your laptop you will need an external USB audio adapter. I
> am using the SoundBlaster X-Fi USB with my HP laptop.
>
> As a side note, I have added the Clifton Labs buffer amplifier
> (X-10000 ?) to my K2 and am using one of the SoftRock Lites tailored
> for the K2 for a panadaptor. Yes, I realize that the K2 doesn't
> provide an IF output, but I found that a K2-owner in Germany had
> tapped in to the K2 IF and had published the description (in German,
> naturally). I think I have a translation of the article around here
> somewhere if anyone is interested.
>
> 73,
>
> Jim - W4BQP
> K2 #2268
>
> Ron Midwin wrote:
>>
>> Fellow Elecraft enthusiasts,
>>
>>
>>
>> I just ordered the SoftRock Lite from Tony, KB9YIG, below. I would
>> like to be able to observe whatever bandwidth I can around any band I
>> am working on my K-3. Since this appears to be a compromise over the
>> "Pan Adapter" that is available for ~$300, per Tony's suggestion I
>> wonder if any of you have successfully tried this? And how does it
>> work? FYI, I have an HP Pavilion dv9700 Notebook PC, AMD Turion X2
>> Mobile Technology TL-60 2.00 GHz, 2.00 GB Memory, 32 Bit Op System,
>> with Vista.
>>
>>
>>
>> Not sure which sound card is built in. Driver is Conexant High
>> Definition Smart Audio 221, if that helps.
>>
>>
>>
>> 73,
>>
>>
>>
>> RonAE6RH
>>
>>
>>
>>
>>
>> / /
>>
>>
> ------------------------------------------------------------------------
>
> _______________________________________________
> Elecraft mailing list
> Post to: Elecraft at mailman.qth.net
> You must be a subscriber to post to the list.
> Subscriber Info (Addr. Change, sub, unsub etc.):
> http://mailman.qth.net/mailman/listinfo/elecraft
>
> Help: http://mailman.qth.net/subscribers.htm
> Elecraft web page: http://www.elecraft.com
More information about the Elecraft
mailing list