[Elecraft] SDR-IQ users?

Alan Bloom n1al at cds1.net
Sat Aug 1 13:26:54 EDT 2009


Just a minor correction:

On Sat, 2009-08-01 at 06:10 -0500, R. Kevin Stover wrote:
> Neither the SDR-IQ or the LP-PAN have sound cards in them.
> 
> The SDR-IQ is an full blown SDR receiver which does the data conversion 
> onboard then sends the results to the computer via USB port. The SDR-IQ 
> converts the entire spectrum from 500Hz to 30MHz to IQ data at an 67MHz 
> sample rate.

Actually, while it can be tuned over the 30 MHz range, I believe it only
down-converts about 200 kHz at a time.

Al N1AL

> 
> The LP-PAN is an IF to computer interface. It takes the data off the K3 
> IF port, at 8.215MHz, converts it to IQ data, and sends it on to the 
> computer sound card which samples the data at a 192KHz rate (for better 
> than average sound cards).
> 
> The LP-PAN/E-MU 0202 combo, which seems to be the sweet spot, are just a 
> little more than half the price of the SDR-IQ.
> 
> 
> Brett Howard wrote:
> > So gentlemen what is the real difference between LP-PAN and the SDR-IQ?
> > Seems like the main diff that I'm seeing is that one has the "sound
> > card" built into it....
> >
> > Any other thoughts?
> >   
> 



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