bbtri

Does the navigation system use the same antenna as the XM? Does it pass through the XM reciever in the trunk or is it a separate system? GPS L1 (civil use) is about 1.6 GHz and XM is at about 2.3 GHz, so it seems reasonable they could use the same equipment. I'm considering getting a hand held navigation unit for other purposes and thought I could put in a splitter to allow me to use it in the car. If someone knows the answer it would save me some research time.

KN_TL

iTrader: (3)

No, XM is on the roof, GPS is under the back deck lid.