I purchased a Belkin Tunecast II FM modulator and have been less than
thrilled with its performance in a vehicle. I have an XM SkyFi2 with a
built-in modulator that provides an excellent signal, so surely there must
be something better out there than the Belkin.

Is there a website that does Consumer Reports style side by side performance
reviews on electronics and audio products?

Or does anyone have any exceptionally positive experience with other
portable FM transmitters?

Thanks