![]() CB radios can be used to notify other drivers of road hazards, bad weather, and traffic. Long-haul trucks often travel in areas with poor or no cellular reception. Most commonly, truckers use CB radios as a safety tool on the road. Depending on some variables, such as terrain, interference, and weather conditions, a CB radio should be able to transmit a distance of one to two miles per foot of the antenna.Ī. He talked over the air in Los Angeles using his various cartoon voices. Mel Blanc, the voice of Daffy Duck and Bugs Bunny, was an active CB radio operator. Broadcasts are 24 hours a day, seven days a week. NOAA weather radio accessĪ CB radio with this feature can access a nationwide network of radio stations focused on broadcasting weather and emergency system information. In some models, you can scan a smaller number of pre-selected channels. This feature makes it possible to quickly scan all 40 CB channels for activity (i.e. This feature is important for users who move from vehicle to vehicle. This provides diagnostics to check the radio system (SWR) and CB antenna to verify that they are working properly. SWRīuilt-in SWR meters are sometimes included in CB radios. Reception is much clearer with a noise filter in place. Noise filters minimize extraneous noise due to static and your environment. With this mode, you can easily switch from CB broadcast mode to public address or PC mode for broadcasting over a loudspeaker. Some newer CB radios have added Bluetooth functionality that allows the use of smartphones with the CB as well as display phone information. Let’s go over some of the key features to consider when choosing a CB radio.īeyond transmitting functions, CB radios have other features that can add to the cost of the unit but also expand functionality, such as the following. There are now low-profile CB radios, all-in-one handsets, and CB radios you can mount under the dashboard. This is why manufacturers have diversified their offerings. The classic CB Radio size of 7 x 2 x 8 inches is not always compatible with newer vehicle interiors or dashboards. Larger CB radios tend to have better receivers and have clearer and better sound quality overall. CB Radios are traditionally mounted under the dashboard or on the floor. This is to determine where the CB Radio can be installed in a place where it won’t obstruct movement or compromise safety. It is advisable to inspect the intended vehicle prior to deciding on a CB Radio. CB radio companies differentiate their products through design, size, and additional features to cater to the needs of specific customers (such as owners of pickup trucks or big rigs, or operators communicating from a central base). While there are many CB radio models available, all of them transmit with the same four watts of power, since this is a base requirement. Choosing a CB radioĬB radios are used for communication between individuals using a range or selection of 40 channels that can be found within the 27 MHz (11 m) band. If you’re interested in learning more, let’s get a handle on choosing the best CB radio. If you’re ready to buy a CB radio, check out our top five picks in the product list above. We buy products just as you do, and we scrutinize them for quality just as if we were buying them for our families. The BestReviews team welcomes the challenge of helping you find the perfect CB radio for your needs. CB radio use peaked in 1977, with over 20 million regular users. Al Gross, owner of the Citizens Radio Corporation and inventor of the walkie-talkie, invented the CB radio in 1945.
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