Impressive. philw de ka1gmn
On Sun, Jan 24, 2010 at 11:30 PM, Andy obrien <k3uka...@gmail.com> wrote: > > > Finally! When I bought my TS-2000 a couple of years ago, I was aware > of one criticism for the digital operator.... super narrow filtering > in SSB was not as easy to achieve as in other rigs.It can be done via > a radio equivalent of standing on your head , using CW to receive and > USB to transmit. The steps to achieve that are not easy to automate, > so I have found it difficult to cope with those monster nearby PSK > signals that swamp the waterfall, and could be eased out if I had > better filtering in USB. So, tonight, I decided to see how that would > be addressed with my new SDR-IQ receiver and Simon Brown's preview > release of SDR-Radio . I was very happy to be easily able to dial in > narrow filters, til my heart's content. All at the stroke of a mouse > slider, couldn't be simpler. Simon's software is still very early in > development , so not yet seamlessly integrated with his DM780. Take a > look at this screen shot if you are interested, > http://www.obriensweb.com/36hz.jpg > > I highlighted items of interest in a red ellipse. I used Mixw to > decode the PSK31 because SDR-Radio does not do it itself. Yes, I > know... Mixw displays 20M, but I was actually on 80M. > > I have yet to try this when there is a monster signal nearby that > needs to be nulled out , but I think the results will be good. > > Andy K3UK > >
