Re: [Discuss-gnuradio] SSB/CW/FM tranceiver

Ron,

Thankk you for your answer.  I have 2 USRP1s now and both loads the firmware correctly, but one refuses to work with ANY "SDR App".

I post a separate thread for that.

Thanks!

On Sun, Nov 8, 2015 at 11:00 PM, Ron Economos <w6rz@comcast.net> wrote:

You should be able to replace the osmocom Sink and Source blocks with UHD sink and source blocks. Alternatively, you can compile the osmocom blocks with UHD support. Then you just have to change the "Device Arguments" string to remove the bladeRF specific arguments (probably just leave it blank if you only have one USRP).

Also, on my system I had to change the FFT sizes on some of the QT GUI Frequency Sink blocks to a power of two.

Ron

On 11/08/2015 07:34 AM, Hi Hello wrote:

Ron,

Thank you for the info, but does anyone know how to modify the 

Radio.Presidio.grc file to work with the USRP1 ?

That's all I have available to me :

Here's a link to a project.    http://sodaradio.sourceforge.net/Site/SoDaRadio.html    

Also, one of the folks on #bladerf has developed a big ham radio orientated GRC flow graph.

http://www.unm.edu/~goatman/RadioPresidio.grc    Ron W6RZ    On 11/07/2015 01:13 PM, Mike Willis wrote:  

GQRX works very well but is there or might there be any plans to  develop a comprehensive tranceiver based on gnuradio?    SDRs like the hackRF and the Ettus USRPs provide great building blocks  for a VHF/UHF amateur radio station, with only filtering and  amplification needed to cover all bands from 4m to 6cm, yet I see  little work on such things, which is odd. Maybe there is no interest  but there might be.    Mike    _______________________________________________

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