SPECIAL Flexible coupler designed ONLY for the Carlson BRx6(+) GPS receiver. This screws onto the bottom of the BRx6 receiver and allows you to attach the more popular Radio Antenna with the larger RFT connector. Once the OEM RFS antennas are discontinued this will be the only way to keep your system running. Your system includes the more popular RFT antenna for use on your antenna bracket.
The following animation shows the advantage of using this coupler on the receiver. I will update the image to show the BRx6 when time permits.