Thanks,I am going to look there.I figured Dave is probably swamped with email.I bought my xm radio at the truck show in Louiseville,cost about $200.They are available at a lot of electronic stores now,I think if you go to the xm website they have a $35 off coupon available for a while.I got a Delco,the only time I ever have a problem is when I go under a bridge I lose my signal for a split second.I just have the little magnetic antenna that came with it,they make a truck antenna,but the little does what i need.You won't regret getting an xm,It is so much better than am and fm.I guess like local tv compared to sattelite tv.be safe Trucken