What are the frequency bands used for AM and FM radio transmission?

The Amplitude Modulated (AM radio) carrier frequencies are in the frequency range 535-1605 kHz. Carrier frequencies of 540 to 1600 kHz are assigned at 10 kHz intervals. The FM radio band is from 88 to 108 MHz between VHF television Channels 6 and 7.

How far do car FM transmitters work?

They are often used in cars but may also be in fixed locations such as broadcasting from a computer sound card throughout a building. Being low-powered, most transmitters typically have a short range of 100–300 feet (30–100 metres), depending on the quality of the receiver, obstructions and elevation.

How do Bluetooth FM transmitters work in cars?

A Bluetooth FM transmitter uses the low-power, short-range frequency to send and receive information using the radio waves. Once your phone is paired with car device and it will automatically allow you to use desired features, in this case the music.

Will an FM transmitter work in my car?

If you mean one of the small portable short-range transmitters used to transmit audio from a portable device the answer is yes depending upon if the car is equipped with an FM receiver or converter. Vintage FM converter. These were often added to cars that were equipped with am AM radio receiver.

Why did AM radio have such a low frequency?

The first radio broadcasts occurred in 1906 or so, and frequency allocation for AM radio occurred during the 1920s (The predecessor to the FCC was established by Congress in 1927.). In the 1920s, radio and electronic capabilities were fairly limited, hence the relatively low frequencies for AM radio.

What are the radio frequency bands?

Radio Frequency List. Common radio frequency bands include the following: AM radio – 535 kilohertz to 1.7 megahertz. Short wave radio – bands from 5.9 megahertz to 26.1 megahertz. Citizens band (CB) radio – 26.96 megahertz to 27.41 megahertz. Television stations – 54 to 88 megahertz for channels 2 through 6.

How many megahertz is a CB radio?

Citizens band (CB) radio – 26.96 megahertz to 27.41 megahertz. Television stations – 54 to 88 megahertz for channels 2 through 6. FM radio – 88 megahertz to 108 megahertz. Television stations – 174 to 220 megahertz for channels 7 through 13.