I want to install a CB radio in my truck. I don't need it to have a long range since it is mostly for trips to the beach. To be able to communicate with the other trucks in the group. I don't want a big whip or anything like that so I found this. http://www.bikemp3.com/Sierra-AM-FM-Antenna-Splitter-HGW-SIE-T268.htm What are the pro's/con's of using this?