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Re: [Discuss-gnuradio] AM receiver front end
From: |
Ramakrishnan Muthukrishnan |
Subject: |
Re: [Discuss-gnuradio] AM receiver front end |
Date: |
Mon, 7 Nov 2005 12:18:05 +0530 |
On 11/7/05, Gituma Nturibi <address@hidden> wrote:
> Thanks for the info on the softrock board by Michael sonds like something
> that I can afford on my student budget- But the board is specified for
> 7-12Mhz. does this mean that it can receive SW broadcast or is it just for
> the amatuer bands?
You can change the VFO circuitry (the crystal and associated caps)
easily to add an external DDS instead and can tune around the whole of
HF band.
> I'm thinking of converting the Band pass to a low pass filter so that I can
> try AM- has anybody tried this and is it feasible. I would also like o know
> if anybody is willing to sell a board since they're no longer a vailable.
Softrock40 gives out I and Q, so you can do whatever you want.
> The software used Power SDR is for windows - is there anybody who has used
> it in GNU radio?
I have. See a very priliminary version of my scripts at
http://www.hackgnu.org/gnuradio/sr40/
I will post updates soon.
--
73 - Ramakrishnan, VU3RDD