Knowledge

The car antenna is a device that intercepts the high-frequency radio waves sent by the transmitting station and transmits it to the shuttle of the car radio, car phone or radio navigation equipment to

What types of car antennas are there? Let's take a look at them together. (1) The column antenna is installed on the front column, and can be installed in the column purchase type and outside the colu

Features brought by environmental use: Considering the conditions of arbitrary movement of the car, except for devices such as ETC used in specific places,

It is mainly used to receive external signals. The car owner can listen to the radio in the car, relying on the role of the antenna;

The interphone and antenna are fed by cables, and the antenna design is related to the car shell. This kind of antenna is generally installed on the roof or perforated.

Electrostatic releaser: when the weather is dry, the car is prone to generate static electricity. If the static electricity is not released, the circuit in the car will be damaged. The antenna can rel

Car antenna is a device that intercepts the high-frequency radio wave emitted by the transmitting station and transmits it to the receiver of car radio, car phone or radio navigation equipment to demo

​The built-in antenna usually refers to the GPS antenna. To put it in perspective, it is a small black block, which is pasted onto the car dashboard and other parts.

It can be unscrewed, but it is usually not removed.

​Antenna is a kind of converter, which transforms the guided wave propagating on the transmission line into the electromagnetic wave propagating in the unbounded medium (usually free space), or vice v

First, remove the reading lamp above the rear seat in the vehicle, generally starting from the headlamp above the driver in the vehicle;

​If the car's low-frequency antenna is broken, it will not receive the signal. For example, radio signals and GPS signals.