THE PIONEER Inno portable satellite radio plays XM Satellite Radio's 160 digital radio channels, plus MP3 and WMA music files. In addition, it has memory to record up to 50 hours of programming for later playback.

The radio weighs 4.5 oz., measures about 2 × 4 in. and is just over ½ in. thick. It has a full-color, 180- × 180-pixel thin-film-transistor display and a built-in wireless FM transmitter that beams XM to any FM radio.

The suggested retail price for the Inno is $399. The XM Satellite Radio service costs $12.95/month. Call XM Satellite Radio at 866/962-2557, visit or, or circle 188.