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There is a Free C# runtime/development environment called mono. http://www.mono-project.com/Main_Page It is cross-platform, than tied to a single proprietary *crappy* OS. I wonder why powerSDR

Hello everyone. In keeping with my inability to leave well enough alone, I have modified a SoftRock for use on 80m. The input filter and transformer have been changed to allow operation at 3.5Mhz.

Hi Frank, thanks for the info. I will be away on vacation for the next week but will get back to looking at this when I get back. Regards, -- John g0orx/n6lyt Frank Brickle wrote:

For those interested, I found the link below to free evaluation software for the Microsoft C# compiler. It's a large download (289 Megs) and some of the software only works until May 2006, other parts

use John -- As far as the Linux code goes, it's pretty straightforward to implement networked sources and sinks for jack data without programming. The hooks to jack are made using ecasound. The

Thanks for the info Edson. I must have caught it when it was running and it indicated my 100 watts was very readable there (from Maine). I'd appreciate knowing when it is activated again and what the

Hi Art, The 40m Spectrometer is in the process of being relocated to a new QTH. It was in the urban QTH of William, PY2GN, but William had to move and for a few weeks the spectrometer was

wrote: since I to with a that this is the the just good

Would it be really much fun having some super server streaming high resolution raw 20 meter or 144 Mhz wide band data of the moon? { Aracibo ) 73 Rein W6/PA0ZN Steven Bible wrote:

John, It's good to see you are still alive and well! Your idea of networking receivers around the world reminded me of the Universal Digital Reciever (UDR) Project at Ohio State University,

Although it's not a softrock, there is a 40 meter QSD based 40 meter receiver on the internet, it is not full time. Several weeks ago, I sent a string of slow cw and was able to see my signal on the

When tuning an SDR 1000, if spur reduction is turned off, the DDS is tuner 11025 khz below the frequency of interest and the software (DttSP) oscillator is set to -11025 khz to recover the frequency

This is a terrific idea, what a wonderful concept. The possibilities are infinite. Wish I knew enough to help out, but please pursue this line of thinking. A world wide receiver linked by the

wrote: the 1/F, performance. > Hello Bob, Could you resume in a few sentences the difference between the SoftRock-40 and the SDR-1000 in this regard? I could go back to the articles on the

First I would like to say how impressed I have been with the little SoftRock40 and the PowerSDR software. It has been a long time since I have worked HF and this has really got me interested again.

Bob, Thanks a lot. I plan to replace the crystal with my NJQRP DDS for the time being. Thanks again. This thread enlightened and increased my understanding of basics. 73 Ramakrishnan, VU3RDD

This is not what we do on the Softrock40. The 11 kHz IF is used in the SDR-1000 in order to do exactly what Frank says and that is avoid 1/F, DC, junk, noise, etc. at 0. We are attempting to

Tony If you have one left, I'll take it. Let me know and send you a PayPal. Thanks Tom Rowley w2ter

Hi Kees, Yes, still have a few left and I do take Paypal at raparks@... . If you would like one, I will get it in the mail tomorrow morning. Please send your mailing address. Thanks and

Got one left ? Do you take PayPal ? 73 Kees K5BCQ