[hpsdr] New HPSDR card for VHF/UHF ?

[Mike]

Maybe the UHFSDR can be modified to work with Hermes and Atlas cards?
Look at the WBX board of the USRP2, 50MHz to 2.2GHz coverage for both  
RX & TX in full duplex.

Will Hermes have external input/output solutions to interface &  
control such VHF / UHF cards?




On Sep 5, 2010, at 12:35 PM, Maximo EA1DDO_HK1DX wrote:

> ***** High Performance Software Defined Radio Discussion List *****
>
> Hi,
>
> I know there are many cards and projects on the list but I would  
> like to ask if;
>
> Could be possible to build a new card, similar to Mercury, but  
> dedicated to VHF/UHF. May be based on LTC 2242-12, wich is good up  
> to 1.2 GHz.
>
> http://www.linear.com/pc/productDetail.jsp?navId=H0,C1,C1150,P19597
>
> That ADC is only 12bits, Is that enough?
> It could be used mainly on 144 and 432 MHz bands, and even on 50  
> and 70 meters and 1200 MHz ham bands.
> It could open new uses for HPSDR as VHF/UHF EME, Metteor Scatter, etc.
>
> For example, new Gemini SDR from Microtelecom (Perseus) is comming  
> with coverage up to 170 MHz (and unconditioned input up to 500 MHz).
>
> I have no idea about SDR designs, so it is just a wish idea for  
> future.
>
>
> 73, Máximo - EA1DDO
>
>
>
>
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