well got ham on rt-s. 1. had to up the 600 to 950 rect, that was best part. bmw works great in it place. 2. antennae is in the hole where cb should go. yes i have the cb in stall but only use it for the head set.but move the antenna to the back by lic plate holder. it to works great. 3 head sits in on top of dash 3. mic ties in to sound system via xm radio side ,made plug for it and works great.4. lots of time doing it, 5. had all side off and thats takes time really lots of time.6 Does it work??? yes.. works great on my mars system to. and cad side and sat side so now ,cant talk all day no drops win driving around. will put up vidos soon once i cut it down some.....3 weeks of work and vidos to. so now have find where to put my keyer on??? owell .. se ya all on the road soon when rain stops...