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THIS SITE IS CLOSED, IT'S KEPT OPEN TO ACCESS PART INFORMATION TO TRANSFER TO THE NEW SITE
Last Update 07/08/2008
SI570 group buy by KM5H Tom Hoflich
PayPal the appropriate U.S. funds to KM5H at Yahoo.com
Start-up frequency 56.32 MHz
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
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.
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...