I almost did not post as I thought this was a stupid question. With all this talk about replacing speakers and antennas , I have considered replacing the radio on my 95 flhtc. I have controls on my handgrips that allows me to change the channels and adjust the volume. I really like this feature, What happens with these controls if I change to a non Harley replacement radio? I have checked the internet and there was never any mention of external controls to adjust volume or change channels. Do I have to go to a HD dealer for a replacement or can I buy an after market radio that will allow me to use my hand grip controls . If anyone can recommend a web site, that would be appreciated.