Designed to hold an XM or GPS antenna magnetically or via screw down attachment, the RAM-344U plate will attach between any RAM base with the AMPS hole pattern and most standard XM units and RAM GPS cradles.  Mount your satellite radio receiver or GPS in a RAM cradle and antenna all on a single platform for both ease of installation and use. Whether you’ve run out of mounting space or simply have few good mounting surfaces, the RAM-344U antenna adapter plate opens up many possibilities.

Made of durable steel, this plate offers mounting solutions for the following: 
1. Mount an XM or GPS antenna behind a GPS or XM reciever on your motorcycle
2. Easily place an external GPS or XM antenna behind the factory display

Material:  
Powder Coated Marine Grade Aluminum 

Note:
This part is not intended for use with the Garmin Zumo 665 when using the Bluetooth transceiver and XM receiver at the same time. The "U" in the part number reflects product packaged in poly bag.