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Antennas for Cadillacs

The name Cadillac is synonymous with American luxury. Cadillac, formerly the Cadillac Motor Car Division, is part of the United States company General Motors. This iconic vehicle features a range of high-quality antennas to keep you connected through music or hands-free calling as you browse each radio channel and stay connected to loved ones.

What types of car antennas are there?

If you want to listen to extended radio or watch television in your car, you’ll need a setup that exceeds the capability of the factory-installed version. Options may include:

  • Digital Satellite: Satellite radio versions rely on small, non-directional dishes to receive frequency waves. Satellite radio is broadcast by a series of geosynchronous and geostationary satellites on an entirely separate wavelength than other forms. This version is smaller than a standard, factory-installed model.
  • Terrestrial: Terrestrial radio is broadcast through local towers on the AM or FM band by local stations. You can listen to it with your factory installed equipment, but you won’t be able to pick up specialized frequency waves.
  • HDTV Car Television: Thanks to the digitization of TV, you can now enjoy watching your favorite shows and movies.
  • GPS Navigation: GPS Navigation tools take the guesswork out of traveling and exploring new areas. A GPS version can be passive or active.
How to choose new car antennas?

Thinking about what you want to listen to or watch is the first step to choosing a new model. Those wanting to stream shows and videos for their passengers will require an HDTV Antenna, for example. You may also need to replace your factory installed model, as they can wear out after a few years of use.

How do car antennas work?

Radio waves are a form of magnetic energy. The energy is generated by a transmitter and a transmission antenna. Your Cadillac’s model is crafted to receive radio waves, send it to your vehicle’s radio receiver, and isolate and amplify the radio waves. This process is how both radio and TV antennas work.

Radio waves pass over the mast, producing electrical charges of various lengths and designs. Depending on the model, some waves are easier to capture than others. TV antennas pick up a particular wavelength as opposed to ones that are made for listening to the radio.

Car antennas utilize a transmission line consisting of a coaxial cable. Coaxial cables are preferred since they can transfer weaker signals, making them useful in lower service areas. This type of cable is similar to the ones that are used to watch TV. While some vehicles employ different connectors, most use the traditional Motorola-style plug or can be used with an adapter.