depending on your location you may or may not need the window.i am in louisiana and i get reception everywhere. my antennas are no way near any windows and i get all 6 bars,(signal strenght meter)..but if you are in the north like new york or boston you may need to be near a window.
> > My wife and daughter bought me a xm3020 and delfi myfi do
> I
> > need both? I have not opened either one but reading on
> > internet must be attached to window pointing south? How
> does
> > portable work and how easy if possible to use same myfi
> from
> > house to car. Thank you from a 57 year old who's knowlede
> of
> > radio is how to turn on and off.
> >
>
> You don't need both but both is better.
>
> A window facing south is ideal since that's where the
> satellites are stationed. If you live in a big city, there's
> a good chance a repeater is refeeding the signal not far
> away, thus making it easier to pick up.
>
> Yes you can use the MyFi from house to car if you have the
> MyFi vehicle kit. Just hook that up, and you can plug it
> into your car just like you can with your XM3020.
>
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note to the NAB..satellite radio..its worth paying for!!</P>