By Ilse Hagen
A car antenna is designed to receive broadcast signals coming from transmitters located in close proximity to the car. It decodes these signals and turns them into sounds and images for radio and television. There are also types of antennas that work as secondary receivers to enhance the function of a car's pre-installed antenna. There are two types of car antennas: the external antenna and the car internal antenna.
External antennas, as the name implies, are installed on the outer part of the car - for instance, on the hood, the rear or the roof of the car. They are mounted on telescoping fiberglass or a metal pole that is attached to a stationary base. Many external antennas are omni-directional but they can also be tilted in the general direction of a radio signal to obtain better reception.
But if you don't want to have a pole sticking out of your car, you might as well get a car internal antenna. This is a type of antenna that you can install on the trunk, the deck inside the vehicle or the windshield. Some models these days can also power other devices such as mobile phones but there are products that are specifically made only for radios or car TV sets. There are also internal car antennas that can amplify low frequency gadgets to improve reception. Some people take to installing several internal antennas to achieve better reception for their devices.
There are several things that you need to consider when shopping for the right antenna. Many people opt to buy car internal antenna simply because it doesn't affect the aesthetic appeal of the vehicle. But more than aesthetics, consider getting an antenna that can support several frequency bands and one that can get consistently strong reception.
Important buying tips
More information on Car Internal Antennas is available in Picky Guide, one of the fastest growing online magazines giving free consumer advice and product information.
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