To hook it up all that you need is 12V+ and a ground to both the radio and the amp. Use a short coax (about 3 feet) from your cb radio antenna output to the "transmit" or "tx" connector on the amp and then run a coax from the "ant" or "antenna" connector on the amp to your antenna. The type of antenna that you use is up to personal taste, type of vehicle, and mounting location.