No, the antenna will not be wireless. Its just like a VHF antenna or transducer. You will have to mount it a run the cable to the display unit. Do not cut the cable. You need to mount it somewhere where there is nothing overhead for best performance. Most people mount them on the roof or arch if they have one. Mine is actually mounted flush in the bow(cabin roof). You can mount it basically anywhere except in the path of your radar if that applies to you.