If you have a CB radio, you need to know how to match the CB antenna so that you do not damage the radio. If the antenna standing wave ratio is not set correctly, not only can you damage the radio, but you will have a poor radio signal and may not be able to hear or be heard by any listeners. After you have installed the radio and hooked up the CB antenna, you are ready to set the SWR (standing wave ratio). Warnings Writer Bio
