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Re: [Discuss-gnuradio] Transmit Frequencies


From: Thomas Schmid
Subject: Re: [Discuss-gnuradio] Transmit Frequencies
Date: Fri, 1 Dec 2006 10:47:49 -0800

From Ettus Inc.'s FAQ you can read that the BasicTX goes only up to
about 50MHz because the DACs in the USRP run at 128MS/s. You would
need some other hardware to upsample your output to 70MHz.

Thomas

On 12/1/06, Scott Meuleners <address@hidden> wrote:

I am working on a project for a class, and we have been using the FM
transmit functions included with the examples, and we've run into a problem
where we are unable to transmit on frequencies from about 40 to 80 MHz, the
problem is that we would like to transmit at 72MHz.  The errors amount to
something like "cannot tune frequency", etc...  Does anyone have any
suggestions as to how we might get this to work?  We are using the USRP with
the Basic TX daughterboard.

Thank You,
Scott Meuleners
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