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Radio is a way of transmitting signals without wires. It uses electromagnetic radiation to transmit sounds made in one place to listeners in many places. Radio is also known as 'wireless telegraphy', or 'wireless', as earlier methods for sending signals (such as the telegraph and telephone) used wires. Australia adopted radio for communications at sea and in lighthouses, and wireless telegraphy gradually replaced the Overland Telegraph which had been completed in 1872.
What else can I help you with?
What are the main radio stations in Western Australia?
In Western Australia, major radio stations include ABC Radio Perth, which is part of the national ABC network, and commercial stations like 96FM and Mix 94.5, both of which offer a mix of music and talk content. Community radio stations such as RTRFM and Radio Fremantle also play a significant role, providing diverse programming and local content. Additionally, Triple J, a national youth-oriented station, has a strong presence in the region.
Which type of wave has a larger wavelength FM radio or AM radio?
There's no difference between a frequency-modulated wave and an amplitude-modulated wave. Either kind can be generated and transmitted with any wavelength you want. In the USA, however, AM broadcast stations are licensed to operate only in the band 550-1700 KHz, and FM broadcast stations are licensed to operate only in the band 88-108 MHz. So for ordinary programs that you listen to on an ordinary radio, the AM stations all have longer wavelengths than the FM stations have.
Does the US regulate their media?
At least the broadcast medium. All radio/TV stations must be licensed by the Federal Communications Commission.
What is the number to K97.5 the radio station?
-- On the FM radio dial, it is 96.5 . -- On the telephone, it's difficult to answer the question with no more information than you've provided. There are 79 different radio stations licensed to broadcast at 96.5 on the FM dial in the USA, in different cities.
Were there radios in 1851?
No. Radio waves were discovered around 1880. The first radio stations began about 1920..
Where can I found the internet radio stations?
I don't know where you can find the internet radio stations. You can call in to the local radio stations and they should have that information for you.
What was KDKA in 1920?
The KDKA was the first commercial radio station, causing more radio stations like it, giving the people of the United States access things such as music, news, weather, speeches, and much mare without having to leave their homes.
How many radio stations are in Uganda?
The number of TV is ONE, radio stations are currently more than 10
What radio stations play music from the 60s?
There are many radio stations that play music from the 60s. Examples of radio stations that play music from the 60s includes Live365 Internet Radio and the 60s Radio at TuneIn.
Radio stations of India today group?
India Today has 3 Radio stations
How many radio stations does Cathy Hughes own?
she owns 2 radio stations
In which decade did the first American radio stations start?
Various hobbyists and electrical nerds were transmitting music and talk, occasionally, without firm schedules, for the entertainment of their neighbors, during the 19-teens. The first commercially licensed radio station in the USA is widely considered to have been KDKA in Pittsburgh, which began scheduled operation in November of 1920.
