Traditional Culture Encyclopedia - Tourist attractions - What is the specific channel frequency of FM broadcasting? For example, what is the sound of China and what is the sound of music?
What is the specific channel frequency of FM broadcasting? For example, what is the sound of China and what is the sound of music?
Channel frequencies of some cities in China:
Beijing 87.6 Beijing People's Broadcasting Station Literature and Art Station
Beijing 88.2 China International Radio EasyFM
Beijing 88.7 China Radio International
Beijing 90.0 china national radio Third Program Art FM.
Beijing 9 1.5 China International Radio EasyFM
Beijing 96.6 china national radio Second Program Economic Channel
Beijing 97.4 Beijing People's Broadcasting Station Music Station
Beijing 99.6 china national radio Second Program
Beijing 10 1.8 China People's Broadcasting Station Channel 4: National Broadcasting.
Beijing 103.9 Beijing People's Broadcasting Station Traffic Station
Beijing 106. 1 china national radio No.1 Comprehensive Program Channel.
Shanghai FM 105.7 Shanghai Radio Traffic Frequency (AM648)
Shanghai FM 104.5 Dongguang News Station (Oriental Radio Station)
Shanghai FM 103.7 Charm 103 (the pop music frequency of Oriental Radio), FM 10 1 0/0/(the pop music frequency of Oriental Radio).
Shanghai FM 100.9 Songjiang Radio Station (suburban radio station) (serious noise)
Shanghai FM 98. 1 Oriental Pearl Mobile TV MMTV (TV sound)
Shanghai FM 97.7 First Financial Broadcasting Frequency (Oriental Radio Financial Frequency)
Shanghai FM 96.8 Happy FM (Shanghai Broadcasting Art Frequency)
Shanghai FM 96.2 Baoshan Radio Station (suburban radio station) (serious noise)
Shanghai FM 94.7 Classic 947 (Classical Music Frequency of Oriental Radio)
Shanghai FM 93.4 990 News Frequency (Shanghai People's Broadcasting Station)
Shanghai FM 92.4 Sea Drama (Shanghai Radio Drama Frequency)
Shanghai FM 9 1.4 Voice of China Central Broadcasting Economy
Shanghai FM 89.9 Metropolitan 792 (Oriental Radio Metropolitan Frequency)
Shanghai FM 87.9 China Radio International easily FM.
Extended data:
Instantaneous carrier frequency, its frequency even changes according to the changing law of the signal to be transmitted. The modulation mode in which the instantaneous frequency of the carrier changes according to the change of the modulation signal, but the amplitude remains unchanged. The carrier becomes FM wave after frequency modulation. Using FM wave to transmit signals can avoid the influence of amplitude interference and improve communication quality.
Generally, the interference signal is always superimposed on the signal to change its amplitude. Therefore, although the amplitude of FM wave will change after interference, the amplitude change of signal can be intercepted by the limiter at the receiving end, so FM wave has good anti-jamming performance. For example, when you receive FM radio, you can hardly hear the noise.
FM generally refers to FM broadcasting (76- 108MHz, 87- 108MHz in China and 76-90MHz in Japan). In fact, FM is also a modulation method. Even in the short wave range of 27-30MHz, it is also used as a band for amateur radio, space and satellite communication applications. FM radio is FM radio.
Baidu encyclopedia-FM frequency
- Previous article:What's interesting about Ciqikou in Chongqing?
- Next article:Parental Informed Consent Form Template
- Related articles
- What are the vegetarian restaurants in Chengdu?
- How to Sustainable Development of Tourist Attractions
- On a beautiful summer day, I can't see so many beautiful pictures, no matter when I am shooting the scenery or on the way to shoot the scenery.
- National Day Shanghai Pudong New Area themed micro-tour classic route
- Interpretation of Guilin University of Technology's Enrollment Policy in 2020
- What is the ranking of the University of Surrey in the UK?
- Innovation of Postscript Classification in China Postscript Network
- Where is more fun in Shantou? Shantou travel guide
- Important traffic rules that must be observed when immigrating to New Zealand.
- A tourist city near Tianjin