New Parts

Submitted by cecil.bayona on Sat, 11/08/2008 - 14:18.

After working out all the software in my local PC I went to upgrade the new site, and what a disaster that turned out to be. I installed by accident some new upgrades using the older install procedure and it totally messed up the site. I should have wiped it then and started from scratch but instead I opted to repair what I had, that was a mistake. It took a while but as of Sunday 3/20/2011 I finally have it all working now sow so I can start adding in products. Starting tonight I will be adding the products from the old site which is a very slow process.

03/10/2011

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Si570 Group Buy

Submitted by KM5H on Mon, 10/29/2007 - 14:31.

Last Update 07/08/2008

SI570 group buy by KM5H Tom Hoflich

Status

PayPal the appropriate U.S. funds to KM5H at Yahoo.com

Start-up frequency 56.32 MHz

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SoftRock Availability

Submitted by k5nwa on Wed, 05/23/2007 - 12:37.

5/12/2009 Tony has his own site with current availability information. Click the following link; Tony's new site.

Having difficulties getting your SoftRock to work? Tony has a Skype account with user ID kb9yig

3 comments

SDR Basics, History.

Submitted by k5nwa on Sun, 04/01/2007 - 21:17.

A nice beginning are some of the articles is the link below.

In particular the "A Software Defined Radio for the Masses" articles by Gerald Youngblood found towards the bottom of the page. http://www.arrl.org/tis/info/sdr.html

Articles how Quadrature signals work.

http://www.dspguru.com/info/tutor/quadsig.htm

HP article on the basics of IQ digital data from/to a radio. http://www.home.agilent.com/agilent/redirector.jspx?action=ref&cname=AGI...