Satellite TV antennas are commonly referred to as the dish shaped antennas. Well, they are called by this name for a specific purpose. It is because the “dish” out here is defined as a parabolic reflector. The parabolic reflector plays a major role in catching the signal but then the aim needs to be accurate! To be more specific, the signal needs to come directly at the antenna. The parabola shape out here is indeed of much importance for the simple reason that no matter wherever the signal strikes on the dish, it is sure to bounce away from the dish and return to the same accurate point.

How Satellite TV Antennas Works

When it comes to prime focus satellite TV antennas, the signal is chiefly focused at a specific point directly towards the front of the dish reflector similar to the handle of the umbrella. The satellite TV antennas come with a collection device at the same exact point for catching the signal, commonly referred to as feedhorn. The feedhorn plays a viable role in sending the collected signal to a LNB or a low noise block. This low noise block on the other hand plays a viable role in translating the Ku-band or C-Band signal into L-band wavelengths…a signal that the receiver can manipulate to a further extent.

A common question that may come into your mind is “In case of satellite TV antennas, how come a signal is transferred to a translation device?” Well, the low noise block transfers the signal into a computer image or television picture, irrespective of the signal at the initial upload.

Today, most satellite TV customers pay for their programming channels, whether with cash or a cash advance, through a DBS (Direct Broadcast Satellite) provider, such as DISH Network or DirecTV Satellite. Currently, they are leading DBS provider.  The provider brings thousands of channels to your TV with better picture and sound quality since the provider’s broadcast is completely digital.

More references of Satellite TV Antennas :

- Satellite Dish Service
- High Definition Antenna