I've ordered a Garmin Zumo 550 but have maybe an interesting question or two:
If I supplementally purchased ANOTHER Garmin GPS, say, the 2730 which already includes a separate GXM 30 antenna, could I use that single antenna in either GPS's at my discretion and be charged for only the one XM radio subscription?
Ultimately I guess I don't understand and am ultimately asking if it is the Zumo and/or 2730 I'd be registering (and paying the monthly subscription on) with XM.com, or is it in fact the GXM 30 that I am registering and paying the monthly subscription for. Yes, no? I'm thinking that the two GPS units only have the software interface and it wouldn't matter to XM.com or the subscriber service where I'm using the GXM 30 since I can only use it singly (i.e., with 1 GPS at a time) anyway.
Thanks for any help you could give.
If I supplementally purchased ANOTHER Garmin GPS, say, the 2730 which already includes a separate GXM 30 antenna, could I use that single antenna in either GPS's at my discretion and be charged for only the one XM radio subscription?
Ultimately I guess I don't understand and am ultimately asking if it is the Zumo and/or 2730 I'd be registering (and paying the monthly subscription on) with XM.com, or is it in fact the GXM 30 that I am registering and paying the monthly subscription for. Yes, no? I'm thinking that the two GPS units only have the software interface and it wouldn't matter to XM.com or the subscriber service where I'm using the GXM 30 since I can only use it singly (i.e., with 1 GPS at a time) anyway.
Thanks for any help you could give.