The MB0414C Coupler

The Coupler powers the Rooftop Antenna, obtains the reference phase measurement from a 120V wall outlet, and sends GPS and reference phase data to the PC. Two serial port outlets allow 2 separate PCs to receive the data. Status lights on the Coupler unit are provided to confirm that it is operating properly.

U.S. Patent 6.667.610 and U.S. Patent 7.031.859