[hpsdr] Question about modules

[Greg - ZL3IX]

Hi Jerry,

No it doesn't.  Presumably you will want to use more than 1/2 W, in 
which case you will need a harmonic filter at the output of what ever PA 
you use.

73, Greg

Jerry Flanders wrote:
> 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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