[hpsdr] Mercury Workings

Phil Harman phil at pharman.org
Tue Dec 30 16:24:53 PST 2008



Hi Tim,

As you tune outside a Ham band PowerSDR switches to General Coverage 
mode. In which case it uses a different AGC-T setting. Just adjust the 
control for you listening pleasure and you are set!

73's Phil....VK6APH

Quoting Tim O'Rourke <w4yn at earthlink.net>:

> ***** High Performance Software Defined Radio Discussion List *****
>
> Just a general question if someone on list gets a free couple of 
> minutes Hi Hi!
> How does Mercury handle rejection of out of band signals? I noticed 
> when tuning from ham bands to general coverage the signal level 
> increases, right at edge of band. I am waiting for manual and just 
> curious as I do not see traditional bp filters in block diagram. My 
> guess it is all done with digital filtering. However it works it 
> seems to working FB!
> Keep the faith and tnx for all the work you do to keep us old geisers 
> interest up!
> Tim W4YN
>
> Tim O'Rourke
> W4YN at ARRL.Net
> Low Power Amateur Radio Rocks
> Member of Flying Pigs,ARCI,GQRP,RSGB,ARRL Life Member
> NHRA Life Member
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