[hpsdr] Question about modules

[Jerry Flanders]

At 01:07 PM 3/25/2008, Greg - ZL3IX wrote:
>***** High Performance Software Defined Radio Discussion List *****
>
>Hi Mike and Greg,
>
>No you do NOT need Alex for use with Penny.  Both Phil VK6APH and I are
>using Penny on its own.  The broad band noise floor is down around -150
>dBc/Hz, and the spurious products are low enough not to cause a problem.
><SNIP>
>73, Greg, ZL3IX

The 14.2 harmonic of a 7.1 fundamental is so low that nothing is 
required to reduce it? Nice. Isn't this unusual? Does Penelope have 
any bandpass filtration built-in?

Jerry W4UK 


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