I have just removed the CB from our recently acquired '04 GL1800. I have tested the receive aspect and could pick up people talking on multiple stations. I do not have a Goldwing headset so I could not test transmitting but I have no reason to believe that it doesn't work. I also removed the three filters from the wiring harness and will include them. $400 with free shipping to the continental US. If you want it fast or sent further you will have to pay for the shipping.