Hi Mussey I had a SONY MP3 unit put in and the radio reception is not 100%, that is true. It is more like 80%. To tell the truth, I hadly ever notice as I tend to drive in urban areas and radio transmission signals are quite strong. You will have noticed that the aerial is a strip on a rear passenger window and it needs amplication. This power is probably from the head unit since my Sony unit sometimes loses the RDS ID in rural areas. Having said that, the quality sound of this unit more than makes up for it. Since I was not present at the fitting I cannot confirm it has the standard aerial socket, but I presume it does. To sum up; try another unit and see how you get on. If you live in a rural area, seek advice from a good local dealer. Hope this helps.