136-174mhz Mount Radio Fm Antenna For Car
- Transportation:
- Ocean, Land, Air, Express, Others
- Port:
- SHENZHEN, HONGKONG, GUANGZHOU
Quantity:
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Basic Info
| Place of Origin: | CHINA |
|---|---|
| Productivity: | 2000000 |
| Supply Ability: | 2000000 |
| Certificate: | iso |
| Transportation: | Ocean,Land,Air,Express,Others |
| Port: | SHENZHEN,HONGKONG,GUANGZHOU |
Product Description
Product Description
When you drive through the city streets, or gallop on the open road, you can listen to real-time road conditions, news information and melodious music by turning on the radio. Behind this convenience, the FM/AM antenna of the car radio is indispensable. It is not only the symbolic part of the car appearance, but also the core hardware to realize the reception of broadcast signals.
There are many kinds of antennas in automobiles, including high-gain automobile radio antenna, automobile TV antenna and automobile GPS antenna, among which FM/AM antenna is particularly critical. It is usually installed in conspicuous and open positions such as the roof and front of the car, and this design has strict scientific considerations. Radio waves emitted by radio stations propagate in a straight line or approximate straight line. Putting the antenna on the roof and other heights can reduce the obstruction of obstacles such as metal structures and buildings in the car body and capture the broadcast signals to the maximum extent. At the same time, the high installation position can make the antenna better receive electromagnetic waves from different directions, and improve the stability and comprehensiveness of signal reception.
The working principle of FM/AM antenna is based on electromagnetic induction. When the high-frequency electromagnetic wave emitted by the radio station meets the antenna, it will generate induced current in the antenna conductor. After a series of processing such as amplification and demodulation, this weak current signal will be converted into a playable audio signal by the car radio. Whether it is high-fidelity music programs provided by FM frequency band (87.5-108MHz) or news information and traffic conditions spread by AM frequency band (526.5-1606.5kHz), it needs to be accurately captured and transmitted by FM/AM antenna to be clearly presented to drivers' ears.
In actual driving, FM AM Antenna plays an irreplaceable role. On the way, by listening to the traffic broadcast, drivers can obtain information such as road congestion and accidents in advance and adjust the route in time; News broadcast allows drivers to keep abreast of current events on the road; Soothing music and interesting programs can effectively alleviate driving fatigue, make the long journey easy and enjoyable, and greatly improve the driving experience while ensuring driving safety.
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