The correct choice and installation of a car antenna depends not only on the quality of radio transmissions, but also on the external design of the car, because often the appearance and location of the antenna make their own adjustments to the look of the car.
Instructions
Step 1
Decide what type of antenna you need. There are active internal and passive external receivers. Indoor installation requires an amplifier, which requires a separate power supply. This type of antennas is characterized by small dimensions and ease of installation, they are not exposed to external influences, due to their location inside the cabin.
Step 2
External antennas are connected directly to the radio receiver, they are distinguished by high sensitivity and simplicity. However, they are not very reliable and are highly susceptible to environmental influences. Remember that when choosing according to these two criteria, be sure to take into account the operating conditions and the range in which you will primarily receive radio signals.
Step 3
If you have chosen an outdoor antenna, then the next step is to select its design features and its location on the car. There are telescopic antennas and fixed length whip antennas. Choose a mounting location that provides the greatest height above the conductive surface, which in this case is the machine frame. Therefore, it does not matter where you put the antenna: on the roof or hood.
Step 4
For indoor antennas, the best location would be a window opening or nearby area. Remember that the receiving elements of the device should be no closer than 2-3 cm to the surface of the car body. A good place to install would be a windshield or a rear shelf.
Step 5
When choosing an antenna in a store, be sure to look at the technical documentation for the device. Remember that the antenna with the lowest amplifier noise level and the highest gain will provide the best reception. Also, an important factor in the selection is the cost and equipment.
