rg6 is the wrong coax for a cb unless using a dipole antenna,,, rg 58 and rg 8 is the correct type,,,there are a few others but the coax must be 50 ohm,,rg6 is 75 ohm,,, the connector you need is a pl259 that connector on the radio is so239,,, they are considered uhf connections,,,,,you should be able to find at local radio shack,, if you dont or cant solder i would look for pre made cables,,,,,