Citizens Band radio (CB) is a 2-way voice communication system for personal use for the general public. It lets you talk from your truck, car, home, busine...
No license is required. The FCC used to issue licenses for CBs, but they discontinued that requirement many years ago.
Unfortunately there is no easy answer to this question. All Cobra CB radios transmit using the maximum FCC allowable power output of four watts. There are...
There are only 3 important considerations when choosing a CB antenna: The longer the antenna, the better the range. There are always trade-offs between...
SWR is an acronym for “Standing Wave Ratio”. It is a measure of how well the antenna is tuned to the CB band. Any problems with the antenna, antenna cable...
Yes, a mobile CB can be used as a base station. You will need a DC power supply and a base station antenna. The power supply should have an output between...
FRS and GMRS are relatively new radio bands which have been opened to the general public. FRS and GMRS radios are compact handhelds and use FM transmission ...
Weather Alert is a feature that alerts you of a weather emergency. Here is how it works: If the National Weather Service identifies a weather emergency (t...
SoundTracker is a Cobra-exclusive noise reduction technology. When enabled, a special noise-reduction circuit cuts noise up to 90% for a cleaner, clearer s...
All CB radios operate on AM, which is the same type of transmission as a typical AM radio station. In addition, some higher-end CB radios are equipped with...
