What are the 40 CB frequencies?

The CB Radio spectrum is broken up into 40 channels with CB frequencies ranging from 26.965 to 27.405 MHz. Channels are generally spaced 10 KHz apart….CB Radio Frequencies and Channels.

What UHF frequency can I use?

The UHF (Ultra High Frequency) band spans from 380-512MHz, exception being the 420-450 MHz band, which is an Amateur Radio band and generally excluded from in-door RF coverage enhancement. 450-470 MHz – Land-Mobile Radio band. Allocated for use by Police, Fire, Government, business, and other 2-way radio services.

Do CB radios use UHF or VHF?

CB uses AM, Ham VHF and UHF uses FM.

Are police radios UHF or VHF?

Police radios operate in a 700/800 MHz UHF band.

What are the channel numbers of a UHF channel?

UHF channels are typically given higher channel numbers, like the US arrangement with VHF channels 2 to 13, and UHF channels numbered 14 to 83.

When was the UHF TV band first created?

Finally in 1952, the UHF TV band was created out of was once surplus radio spectrum for the military. UHF had 69 extra channels, boosting the overall TV channel selection to 82 channels (but later down to 81. In 1963, UHF TV Channel 37 was reserved for radio astronomy purposes and to this day,…

When did the UHF TV channels get taken off the air?

In 1983, the US FCC removed channels 70 through 83 and reassigned them to Land Mobile Radio System. In 2009, with the move to digital television complete in the US, channels 52 through 69 were reallocated as the 700 MHz band for cellular telephone service.

What are the VHF and UHF radio frequencies?

The UHF channel names with A designators are european CEPT and the channel names with B designators are USA/North American. Example: Channel UHF1B is a USA/North America channel at 467.750000 MHz. The repeater offset is 10.000000 MHz for CEPT vessels and 10.225000 MHz for USA and North American vessels.