Civilian and military aircraft use AM (military can be found using FM at times). CB mostly uses AM and amateur radio uses many different modes with FM being the most widely used mode above 30 MHz.Click to see full answer. Keeping this in consideration, are CB radios still used 2019?In 2019, there are numerous options to CB radios available, including cell phones and family walkie talkies, but CB radios have advantages that still make them a popular choice in certain circumstances.Furthermore, are 23 channel CB radios illegal? Member. 23 channel CB is not illegal to use, only to sell. This was back in the late 1970s when CB grew at such a rate that the FCC added channels. Then, what channel should my CB radio be on? Any authorized CB radio frequency is open to all, but some have agreed-upon special purposes. For instance, channel 9 is for emergency use, and channel 19 is used by truckers to report on traffic conditions. Channel 19 is at the middle of the bands, thus has the best antenna efficiency.What frequency do CB radios operate on?Citizens band radio (also known as CB radio), used in many countries, is a land mobile radio system, a system allowing short-distance person-to-person bidirectional voice communication between individuals, using two way radios operating on 40 channels near 27 MHz (11 m) in the high frequency (a.k.a. shortwave) band.

ncG1vNJzZmivp6x7pLHLnpmroaSesrSu1LOxZ5ufonuotI6iqmaZXZivbr7AnaCoZZGierC%2BjJ%2BkZmpf