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The Right Process Of Satellite Dish Installation - Satellite TV Technology - Nairaland

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The Right Process Of Satellite Dish Installation by trewbless(m): 3:34pm On Jul 04, 2017
Please follow the following steps carefully to get your stationary system installed quickly. If you have any questions, feel free to post it in the Nairaland forum members will respond to your question(s) immediately

(1) Azimuth (Magnetic): is the angle relating to the horizontal positioning of the dish. The angle is expressed in terms of degrees, with North = 0 degrees, South = 180 degrees. Use your compass to aim dish at that angle.

(2) Elevation: is the angle above the horizon, and is also expressed in terms of degrees. This is the angle by which the dish must be "tilted Up or Down" in relation to the theoretical horizon, in order to position it precisely for the desired satellite.

(3) LNBF Skew: It is important to adjust the LNBF skew for stationary dishes. Learn more here!


When adjusting your LNBF, be sure you don't leave that LNBF holding bracket loose. The LNBF won't pick up the satellite if the bracket is loose, and it's slightly off. Finally, when thinking about degrees, remember that 30 degrees is about 5 minutes on a clock. Don't turn the LNB too much!

Make certain that the pole or tri-mast assembly is vertically plumb. Check it with an Angle Finder or a level. If the pole or tri-mast is not plumb, your azimuth and elevation will not be accurate and will cause difficulty when pointing the dish. Also, if you are using a pole mount, make certain you pour a sufficient footing that will provide proper ballast. A pole that does not have sufficient ballast will lean over time, causing you to lose the signal. Your mount must be very strong and can not wobble. You must use at least 4 lag screws (correct size for your installation) in the base mount one on each corner.

When pointing the satellite dish, allow 5-10 seconds between any movements of the dish. This allows the receiver to complete a signal scan, and lock indicating that you have located the signal.

A reasonable signal strength is between 50 and 80. If it is lower than that range, you are either pointing into an object (e.g. trees, shrubs, or structures) or pointing above or below the satellite. Your antenna installation position must have a clear view angle of the satellite you are trying to receive.

There are other satellites within 2 degrees to the left or right that may use the same frequency. This will provide a strong signal strength reading but no signal quality or signal lock. If you have a high strength reading but are not able to lock on, try adjusting the dish slightly to the right or left.

When you are attempting to set up a satellite dish in a heavily wooded area or one with lots of man made obstructions, it helps to understand how the dish really works. One common misconception is that the dish points 'directly' at the satellite. This isn't the case for most dish designs. The apparent elevation of the dish is 22 or more degrees lower than it's actual receiving window.

If you complete the above steps properly, your chance of a successful installation is 99.9%.
and you are trying to aim your dish that the receiver waits about 3-5 seconds after it locks on to the correct signal before it registers on the receiver's signal meter on the antenna aiming screen on your TV. Move your dish in very small increments (2 deg East or West each instance until you find the signal then 1 deg to peak signal). If you move the dish too fast and do not pause between moves you might go thru the signal before the receiver can tell you that you are on the signal.

If you use a signal meter you can hook it into the system right at the dish and it responds to the signal immediately making it much easier to aim your dish. You do not need any one else to help you if you use a meter at the dish.

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