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CITIZEN BAND FAQ

Bringing back the nostalgia of CB radio communication

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 * CB FAQ
 * AM modulation
 * Are CB’s still used?
 * Can anyone use a CB radio?
 * CB DX Clubs
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 * FCC Federal Communications Commision
 * FM modulation
 * How can I listen to CB radio in SDR?
 * How does a citizens band radio work?
 * Is a CB radio good for SHTF?
 * Is CB making a comeback?
 * Is citizen band radio still used?
 * QSL
 * SSB modulation
 * What are CB channel frequencies?
 * What band should my CB be on?
 * What is skip propagation?
 * What is the farthest a CB radio can reach?

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CB FAQ

CB radio (Citizen’s Band radio) is a type of short-distance radio communication
system that allows individuals to communicate with each other using handheld
radios, mobile radios, and base station radios. The radios operate on 40
channels within the 27 MHz (11 meter) band, with channel 9 designated as an
emergency channel. CB radios were popular in the 1970s and 1980s, particularly
among truck drivers, but have since declined in usage. They are still in use
today, but have been largely replaced by cell phones and other forms of wireless
communication.

CB radios were first introduced in the United States in 1945, and by the 1970s
had become a popular way for truckers to communicate while on the road. The
radios were also popular among hobbyists, who used them for personal
communication and for talking to other CB enthusiasts. Many CB radios had
built-in “channel scanners,” which allowed users to listen to multiple channels
at once and find active conversations.



CB radios operate on a “shared” frequency, meaning that anyone with a CB radio
can listen in on conversations and join in if they want to. This led to the
development of a unique “CB culture” with its own jargon, traditions and
etiquette. Some of the terms commonly used in CB radio include “10-4” (meaning
“message received”), “breaker breaker” (used to initiate a conversation on a
channel), and “handle” (a nickname used by a CB user).

CB radios are still available for purchase, but their usage has greatly
decreased with the advent of cell phones and other wireless communication
methods. Some people still use them for personal communication or for
off-roading, but overall usage is limited.



In addition to personal and hobbyist use, CB radios have also been used in a
variety of professional settings. For example, they were popular among truck
drivers, who used them to communicate with each other while on the road, as well
as to get information about road conditions and traffic. They were also used by
construction crews and other mobile workers to stay in touch with their base of
operations.

CB radios have also been used in emergency situations as a backup communication
system. In the event of a natural disaster or other emergency, traditional phone
and radio systems may be overwhelmed or knocked out of service. CB radios,
however, can still operate, providing a way for people to stay in touch with
each other and with emergency services.



CB radio usage has been regulated by the FCC (Federal Communications Commission)
in the US. The FCC sets rules regarding the technical specifications of CB
radios, such as maximum power output and channel spacing, and also enforces
rules regarding illegal modifications to CB equipment.

CB radio is still a very niche hobby and is used by some people. There are CB
clubs and groups that still active, and they conduct events, competitions and
rallies.


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