You can take it with you—satellite radio, that is. A cassette-size receiver (A) slips into a portable docking station (B), so that XM's 170 channels—including Oprah Radio on XM 156—are always at hand.
- A: Xpress XM Satellite Radio receiver by Audiovox, $79.99
- 800-967-2346; shop.xmradio.com
- B: XM audio system by Belkin, $99.99
- Best Buy; bestbuy.com