it looks like it'd be great for true FTA on your computer. it has a true loop-out function, so you could theoretically run your cable through this device, then loop out to your fta receiver.
i think your computer would have to be on all the time for this to work, because this device derives it's power from an active USB port.
*** UPDATE ***
** It seems to have an external power supply, so your computer wouldn't need to be turned on. **
maybe you should buy it, test it and report your results?
