Causes of poor signal of car radio

The signal is affected or blocked. Because the tape recorder generally receives broadcast signals based on the antenna, the signal transmission effect is affected by many factors, such as mountains, tunnels, high-rise buildings, magnetic fields or areas with poor signals, which makes it impossible or difficult for the tape recorder to receive signals. Causes of poor signal of car radio

Affected, when the car is equipped with a lot of mechanical equipment that failed the electromagnetic compatibility test (such as some driving recorders, car phone chargers, etc. ), the circuits in these machines and equipment will have a great influence on the external radiation, thus affecting the normal reception of the tape recorder.

Under the premise of bad weather, the time difference of radio signals is higher than normal. For example, in extreme weather conditions such as rainy, foggy and snowy days, the signal of car radio will be very poor.

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