RAM Mounts XM or GPS Antenna Adapter Plate with AMPS Hole Pattern

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  • phpS27hM7


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. read more

Product Documents

Installation Instructions

, ,
.3 lbs
Electronics Accessories Type:



$7.99 USD


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$7.99 USD

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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 receiver on your motorcycle
2. Easily place an external GPS or XM antenna behind the factory display

The plate which mounts behind the GPS is 2.75″ tall and the angle of the bend is 60°


  • Powder Coated Marine Grade Aluminum.

RAM Mounts System Guide

RAM Mounts is a rugged and versatile system for attaching and mounting phones tablets GPS units cameras and other mobile devices nearly anywhere. This system utilizes ball and socket connections that can be adjusted to provide a multitude of mounting positions and secured to provide stability during use. Once you have selected the universal grip or device specific cradle you are interested in you will need to select an Adapter Plate a Double Socket Arm and then a Mounting Base to attach to your motorcycle.Adapter PlatesAdapter plates are availaible in chrome or black mount to device cradles and provide a B size 1in rubber ball for an arm extension to attach to and articlate from. They have predrilled holes that match the industry standard AMPS hole pattern. 

Double Socket Arms

Double Socket Arms attach between Adapter Plates and Mounting Bases to provide full articulation and can be tightened to a multitude of secured positions.

Mounting Bases

Mounting Bases attach to your motorcycle and provide a secure platform for the RAM system to work from. Attachment points include handlebars control clamps clutch and brake reservoirs fork stems suction cups mirror mounts as well as exposed or replaceable bolts.


Accessories enhance the capabilities of a RAM Mounts system by providing additional mounting options security or convenience options.

Universal Device Holders or Cradles

Universal device holders or cradles provide a secure mounting solution for a variety of smart phones tablets gadgets or other essentials.

Part Numbers

Our part number: RAM-344U
Manufacturer part number: RAM-344U


Product Documents

Installation Instructions

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  1. DBright80

    Ram mount adapter plate


    The bracket plate came on time was the exact item online. I had no problems with the install very happy.

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