Car, Boat, & Other Radios (Mobile & Fixed-Mount) Average Range Guidelines *WattageFlat Open Terrain (miles)Urban Areas (miles)4 watts (UHF)4 – 61½ – 35 watts (VHF)4½ – 61½ – 212 watt CB SSB (HF)8 – 153 – 5How Far Can I Talk? | UHF vs VHF | The Truth About Range quality2wayradios.com › store › radio-range-distance