Okay, so I’ve been around the block once or twice and remember when CB radio manufacturers got the green light from the Federal Communications Commission in 1977 to add 17 more channels for a total of ...

Calling it the biggest advance in Citizens Band radios since the CB spectrum was expanded from 23 to 40 channels in 1977, Cobra Electronics has launched a line of CB radios that can use FM as well as ...

It’s pretty amazing that CB technology in terms of its frequency allocation and limited power transmission has remained unchanged for over 40 years. That is until now—well sort of now. The FCC ...

Considered the biggest change to the industry since CB radios were expanded from 23 channels to 40 channels in 1977, the new dual-mode AM/FM capabilities are now featured on Cobra's best-selling CB ...

Cobra Electronics unveiled its new line of AM/FM CB radios after spearheading a four-year petition with the Federal Communications Commission (FCC) to enable FM mode communication on CBs within the ...

We took the Cobra HH 50 WX ST CB radios into the backcountry to see how they could improve communication in and around our 4x4s. Read on for some of what we found. See All 7 Photos How do you ...

The radio spectrum is carefully regulated and divided up by Governments worldwide. Some of it is shared across jurisdictions under the terms of international treaties, while other allocations exist ...

(Citizen's Band radio) The frequency band of 40 channels for public radio transmission in the 27 MHz band. Introduced in 1945, primarily for farmers and the Coast Guard, CB radio initially operated in ...