[hpsdr] QSO on 3 at 400 mW - Reducing output of Penny?

Alexander Geckeler alexander.geckeler at gmx.de
Sun Mar 1 11:05:13 PST 2009


Glenn Thomas schrieb:
> ***** High Performance Software Defined Radio Discussion List *****
>
> ?????
>
> I don't understand. Is there a problem with simply putting the 
> appropriate attenuator pad between Penny and the amp?
>
> 73 de Glenn wb6w
>
> At 10:47 AM 3/1/2009, Alexander Geckeler wrote:
>> Hello All!
>>
>> I asked myself if it is possible to reduce the output level of Penny 
>> to 0.1W within PowerSDR?
>> The reason is, that I found an interesting 10W PA 
>> (http://www.qrpproject.biz/QRPPA2008.html) which need only 10mW input 
>> to produce 10W output.
>> Or is it unproblematic to drive that kind of PA with Penny without 
>> any adjustment of the output level?
>>
>> I'm looking forward to your thoughts.
>>
>> Thanks in advance,
>>
>> Alexander
>> _______________________________________________
>
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Hi Glenn,

the question was, if it is possible to reduce the output without using 
hardware...

Alexander

 1235934313.0


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