Our CP150 Antenna provide an incredible range. and will to maximize your performance Stubby to full length, heilical and whip, from UHF to VHF VHF Very High Frequency and UHF Ultra High Frequency. VHF wavelengths tend to be longer. Their signals travel further distances. However, this makes them less effective in immensely obstructed spaces. UHF wavelengths are going to be shorter. Which allows them to enables wood, concrete and metal and other barriers more effectively than VHF.