Details About Motorizing a Satellite System

A common source to tune into TV is by satellites. The currently available digital channels covers a broad selection of packages in addition to in different languages. One thing is that if you tried rotating the dish you would be able to scan in channels from different orbital positions. As we know, the sky is containing satellites in addition to Free to Air channels that does not require a big dish. To watch FTA do not need a membership. The most popular Free to air satellites inside Europe are Hotbird and Astra, these broadcasts many FTA channels in different languages, like Italian, Turkish and Arabic. However there are several other satellites containing free channels. Actually there is plenty to watch. The best way to receive other satellites is by motorising the satellite dish. When installing a motor on your dish, you will have the freedom of receiving multiple satellite positions and channels.

Which motor to choose? There exists selection of motors, such as DiSEqC, 36v H to H as well as actuators. DiSEqC motors are the most installed and they are okay for dishes up to 110 cm. With this type of motor it makes use of your satellite receivers power which works on 17v/12v. Receivers have limited output power for the motor as it combines it with the LNB (Low Noise Block. This means they are slow down and not as powerful as 36v H to H motors. Its an easy upgrade because it employs your existing coax cable which already connects to the LNB on the satellite dish so you wont need to install new cables to drive the motor So for a small dish, a DiSEqC motor might be a good option. 36v actuators and H to H motors are better, can handle higher wind loads and drive larger dishes and they bring into play their individual dedicated power via a receivers built-in 36v positioner. However most receivers won't have this positioner built-in but don't worry, in this situation you could make use of a piece of hardware called V-Box. This box uses DiSEqC signals to power the 36v motor..

So all the motors are made to accomplish the matching thing, tracking the geostationary satellite arc within 180 degrees. Its not achievable to see beyond this range since all the other satellites are below the horizon, meaning they are not visible. Before mounting dish, its a beneficial move to plan where to place your dish so trees and mountains are not obstructing sight to the satellites you plan to receive. If all is aligned correctly the dish will turn on the way to a satellites position as you switch channel. Now this will open up to a whole new dimension of satellite TV. Lyngsat is a famous site which tells you which size dish you need in your location for any selected satellite. The larger size dish you have, the added channels you would be able to view. There is also the option of subscribing to packages from further satellites. Remember many channels have English audio tracks. There are a variety such as Sport, Cartoon and Music channels. Like if you are located in Denmark you don't have to choose only between Viasat and Canal Digital. Most receivers support multiple encryption systems.

On satellites there are also different bands, each of these working in their own frequencies. C-Band are lower frequencies and often requires big dishes. Ku-Band that is used throughout Europe, operates in higher frequencies. Both of these bands have Vertical and Horizontal (Linear), Left and Right (Circular) polarization. A LNB type is either Circular or Linear, you could still combine two on the dish if you mount the two LNB's next to each other. If you do this you should use a 2/1 DiSEqC control this will automatically tell the receiver what LNB to use for the type of signal. {This setup could be an alternative to motorized installations, as its possible to view many satellites on a fixed dish by connecting a number of LNB's. There are endless choices of satellite dishes, motors in addition to LNB's nevertheless don't worry its not as difficult as you might suppose. The sky is full of satellites and channels which everyone can see with the hardware that's available.