icom fire new help

Hi, new to this forum and need help finding a radio. I have plenty of radios as I am a Firefighter, and a CB user but I am hunting a new radio for my car that combines them all. I am looking for a radio that can TX on CB AM freqs 27.185 mhz ish, on 30 mhz FM low band(Fire dept) 154 vhf mhz 450...