Directed Electronics SP3TK1 Sportster 3 Receiver with Car Kit for Sirius Satellite Radio The first draft choice of satellite radio receivers: the Sportster 3 plug-and-play receiver from Sirius Features a sleeker, slimmer profile designed to fit the interior of today's cars plus all the sports update features of the original Sportster Also lets you save up to 30 of your favorite artists or songs and get alerts when they are on, even on a different station Large rotary tuning knob and buttons clean and legible LED backlit display, suction-cup mounting bracket, auto shutdown and more Satellite Radio Receiver; for Sirius Radio Satellite Service