Just got mine in. Easy to install and really look nice on the bike. I had trouble with XM radio going into garage would cut out..but with this new little one...stays on sounds great.
Just got back from Hot Springs trip and I gotta say the new antenna's worked fine. With the whip I had some "fall out" lost signal on the XM radio going into heavily wooded areas. Found no issues at all with the J and M antenna. I did not use the CB so I can't make any proclaimations there..but I have to say the radio worked find. Adds a nice touch to the tour pac.
DanB, I may be mistaken but I believe the antenna for the XM radio is buried in the fairing cowling somewhere. It being a different type than your standard CB or AM/FM. If I can verify this I'll make another post.
XM signal is a direct line signal for the most part. One tree can cause a break if the signal is already weak. Most radios have a meter for the signal strength. We all have to put up with broken signals on those winding mountain roads with heavy tree covering. Still beats looking for a radio station. I just keep a CD with my favorite MP3s handy and pop it in when XM reception is borderline