GXM 30 XM smart antenna (includes flange mount, USB ext. cable) delivers XM
Satellite Radio*, NavTraffic* and Weather* services to your compatible Garmin.
Roughly 3 inches in diameter, the GXM 30 processes all XM information* and sends
the finished data to your unit for display. Traffic services* are available
only
in select cities where XM Nav Traffic coverage exists. For StreetPilot
7200/7500, zûmo 550, StreetPilot 2820, GPSMAP 378/478 or replacement for the one that is included with the GPSMAP 376C and
StreetPilot 2730.
*The GXM 30 requires XM Satellite subscription(s) |
