If you are near the equator note where the sun rose this morning - that is approximately east. If you are using an axi-symmetric dish the back of the dish is normally at right angles to the beam and there may be If you cannot get your signal above 30 then adjust your elevation up or down by 1°. Elevation concerns the up-and-down positioning of your dish. © Copyright 2020 Polarisation. (b) using an inclinometer. Satellite tracker: Satellite director easily finds out where a satellite can be located around the world. (c) If you don't have an inclinometer then make an inclinometer using a piece of card, a length of cotton and a small In essence, Azimuth is simply the compass heading to point the antenna (dish) toward. exact elevation angle required using a school compass or two lines at right angles and trigonometry (tan function suggested) at Start, Programmes, Large scale precision maps / North can also be called 360 deg. Depending on where the satellite is in the Clarke Belt you will need to go right or left and up and down; You could always mark the starting position or count the number of turns you make so you can always go back to your starting position; If you are using a SCPC sat link then check things like the MODCOD, bitrates, FEC, etc with the distant end. satellite director dish & satfinder app (Satellite Finder) is a tool which will help you to set up your dish tv satellite It will give you azimuth, elevation and LNB tilt for your directv location (based on GPS) and on the chosen satellite from list The result is shown both as numeric data and graphical on google maps. Satellite finder has over 200 satellites and corresponding frequencies to tune into. instead of the high definition (HD) … Azimuth Adjustment. Azimuth refers to the rotation of the whole antenna around a vertical axis. Satellite TV Installation How to Determine Elevation on - VAST UEC Satellite Dish Pointing Guide P: +61 7 3015 8700 E: nas@nasaustralia.com.au 28 Newstead Terrace, Newstead Q 4006 F: +61 7 3252 8541 W: nasaustralia.com.au Offset and Prime Focus satellite Dish Examples – Optus C1 Handy Hint 2 There are three measurements that you will need to get right. Use the Satellite Look Angle calculator to determine your Dish Pointing elevation and azimuth. The satellite dish should now be in rough alignment and will now require to be peaked up on the signal using a sat finder or the satellite modem. 4. problem in many cases both with the antenna steelwork and building structures. If you've purchased a DIRECTV multi-satellite system, we highly recommend professional installation. Make a hole near one edge and insert the thread so that the weight dangles across the card. Satcom Resources Satellite Dish Pointer with Google Maps enables you to quickly calculate Azimuth, Elevation, and Polarity Skew values based on a selected satellite and location so you can point your dish easily. 3. This kind of home made device can be far more accurate that a small inclinometer sold in a DIY store. This is the up/down angle and there may be a scale on the back. Sites near the equator may require you to point to almost Dish pointing (Azimuth and elevation mount): Set the dish elevation angle first. It is the up-down angle. Depending on where you live, the satellite will be at an elevation angle between 30 and 60 degrees. bracket and swing the whole dish all the way around in a 360 deg circle. occurs, particularly in hot humid weather. for any bird you want plus they have a program on the site for even getting the look angles. Point the dish to clear sky within your reach; Put your hand in front of the Feed Horn assembly (due to RF energy make sure there is NO Tx signal at this point) and you should see the noise floor increase and decrease on a spectrum analyser or your sat finder box as you move your hand in front of the feed horn. 2. Set the feed rotation polarisation angle also. In the same vein, the DirecTV satellite dish assembly mechanism provides where to adjust the elevation and azimuth. Make sure there are no buildings, trees, etc. Satellite finder tells right direction for dish alignment to catch signals clearly. This is obviously a If you are away from the equator and it is a sunny day you can approximately determine south simply by considering where the sun is and the Southern states point more toward 60 degrees; northern states point more toward 30 degrees. Azimuth Adjustment. Slowly sweep the dish from side to side while watching for the signal on your opi to go higher than 30. weight (small metal nut, for example). This causes increases and decreases in the signal level every several seconds for many hours, like the If you can, determine the azimuth and elevation by following the steps on pages 10 through 12. GeoSatFinder is a Satellite Dish Aiming Calculator for finding the correct elevation, azimuth and LNBF rotation (skew) for any location in the US, Canada, Mexico, the Caribbean and Central America. Don’t worry you will not be too far away; Measure your Azimuth and Elevation again; Read the wiki about the Clarke Belt. Setting up a direct TV satellite dish. The dish pointing calculator gives the required azimuth angle both relative to true north and relative to magnetic compass north. Simply it is how high from the horizon the satellite is (90° is vertical). Azimuth (East/West), Elevation (Up Hughesnet dish pointing. Make sure the pole 6. Ensure you pick the correct skew for the dish Elevation is the angle between the beam pointing direction, directly towards the satellite, and the local horizontal plane. Elevation. GeoSatFinder also calculates the True South satellite location for motorized installs. twinkling of a star. documented offset angle. This calculator is designed to give satellite elevation and azimuth and Earth position information for determining the line of sight (LOS) for optimal communications. if you want more top tips! Snug the hardware to stop possible movement. the landlord will allow you to place a satellite dish on their property. No part of this site may be reproduced without our written permission. All rights reserved. possibility of rain water collecting in the dish. The skew is the tilt to the left or right, the azimuth is the compass direction and the elevation is how high the dish is aimed. At low elevation angles, below 5 deg at C band and 10 Sun or moon altitude is the same thing as elevation angle. Here is a quick and easy method to tell if you have a knackered LNB (Rx – Receiver) or not. • For DISH 300 installations pointed to the 110°W location, azimuth is 243°and elevation is 28°. QO-100 / Es'hail-2 Dish Pointing Calculator - by BATC & AMSAT-UK. deg at Ku band, the path through the atmosphere is longer and the signals are degraded by rain attenuation and rain thermal noise. This is the up/down angle and there may be a scale on the back. This is used to preform Cross-Pol isolation tests with the satellite operator and a typical isolation value is 30dB. Part 9 - Pointing the Dish: A simple overview of how to set up your Winegard TR-6100 and DISH Network 211K receiver in your RV. The north pole star gives a good fix if you are in the northern hemisphere and not too close to the equator. LNB Skew: is used for installers in fine tuning the LNB radio axis. In high elevation cases watch out for the It is the up-down angle. These are the basic steps needed to point any satellite dish (4.8m or an 80cm TV sat dish) as the principles are the same: 1. Accessories, Calculator, Scientific mode. An inclinometer may be of use. large dishes a long plumb line can be used and sideways measurements used with tan tables to determine angles accurately. Pre-set your elevation as accurately as possible (don’t forget to allow for any VSAT dish offset). Page 24 Oct 2004, amended 15 October 2020. When your dish is pointed almost straight up the elevation angle is nearly 90 degrees. Adjust the LNB skew, the adjustment figure given is from standing behind the antenna. The sat finder only detects RF energy and not whether you are pointing at the correct satellite or not. ABN 96 491 064 641 say an adjacent wall then you may need to walk some distance away and sight towards the satellite from say 50 yards back. You should now complete an Isolation and compression test with your satellite operator to confirm correct operation and maximum efficiency of the link. By definition North is 0 deg, East is 90 deg, South is 180 deg and West is 270 deg. LNBF Polarization Tilt (skew): 90 deg elevation angle when the longitude of the satellite is similar to the longitude of the site location. If you are in the southern hemisphere then remember that the sun rises in the east, reaches its highest angle at due north and sets in the west. The elevation refers to the up-and-down positioning of your satellite dish, while the azimuth means the left-to-right positioning of your satellite dish. 2. When your dish is pointed low down near the horizon the elevation angle is only a few degrees. • Obtain Satellite Dish Pointing Coordinates – Use the on-screen menu system to obtain the exact coordinates (azimuth and elevation) for pointing the dish. Write down the number in the SK column in the “Skew” blank on page 3. Testing has shown that Elevation/Azimuth is accurate to several decimal places, but the skew angles this calculator generates vary by 1-5° from the values quoted by Bell TV's install guide. Assuming that most of you will be using your receiver (TV box) to point your satellite dish and not a satellite meter, one thing that will make pointing easier is if you can use a standard definition (SD) receiver (like 3100, 4100 etc.) general time of day. When For Since the satellite is over the equator, the further from the equator you are (the larger your latitude number), the smaller your angle will be. To aim your dish, you'll need to know your azimuth and elevation coordinates. up-down angle. ), https://www.esrl.noaa.gov/gmd/grad/solcalc/azel.html. Latitude: 0.0 to +80.0 deg North or 0.0 to -80.0 deg South ( Your latitude and longitude finder ) Longitude: 0.0 to +360.0 deg East, or 0.0 to -180.0 deg West ( Explanation of latitude and longitude ) Here is Draw on the card the Your DIRECTV Receiver is programmed to give you these coordinates … • For DISH 500, azimuth is 247°, elevation is 25°, and skew is 125°. Explanation of Azimuth and Elevation Azimuth and elevation refer to the satellite TV dish pointing angles. Elevation is the angle up from the ground your dish needs to point. Rotate the dish to the azimuth bearing (use magnetic North bearing for a compass or True North if using a handheld GPS). When your dish is pointed almost straight up the elevation angle is nearly 90 degrees. How to find your satellite fast! plans can be useful in accurately defining angles. Tip: If using a GPS, walk out on the bearing a few times and place a marker on the point where the dish should point (Azimuth) 3. Tip: Typical satellite antenna offsets are 22.3º and 17.3° (i.e Calulated Elevation – Offset = Measured Elevation angle). up - so an approximate azimuth angle is normally sufficient. Think about low angles (near zero), the 45 Azimuth relates to the left-to-right positioning of your dish. When your dish is pointed low down near the horizon the elevation angle is only a few degrees. The area is the Western Hemisphere. Adjust the elevation up or down to the desired angle as accurately as possible. Stand behind the dish looking at the back of the reflector; Use the settings above to align your dish; Adjust azimuth, elevation, and skew to maximize signal quality and strength; When your signal is peaked, make sure all dish components are locked firmly in place (adsbygoogle = window.adsbygoogle || []).push({}); After you have installed your dish and have calculated your Elevation and Azimuth angles from the above calculator then you are ready to align your satellite dish. Any problems, please email me, Dish pointing (Azimuth and elevation - sideways and up/down movement) Set you dish elevation angle first. Sites near the equator may require you to point to almost 90 deg elevation angle when the longitude of the satellite is similar to the longitude of the site location. This involves either rotating the LNB or the entire dish assembly. 3. It is easy to set up the elevation angle accurately, using: (a) a scale marked on the mount bracket. 5. Azimuth Adjustment. SatFinder uses your phone sensors to detect your physical location and calculates azimuth and elevation your satellite antenna needs to face. Your dish will need to point down lower to aim at the satellite. Fine Alignment. These typically have a bubble level and a rotary scale marked in degrees. in the way; Move away from metal objects if using a compass; Is your dish offset (like the picture above)? can walk a while in a straight line and determine the azimuth bearing angle of that line. There may be a scale on the back. If you are in the northern hemisphere then remember that the sun rises in the east, reaches its highest angle at due south and sets in the west. 4. Elevation refers to the angle between the beam pointing direction, directly towards the satellite, and the local horizontal plane. Line up with one of these and you have a good bearings. • For DISH 300 installations pointed to the 119°W location, azimuth is 252°and elevation is 22°. It is the side to side angle. deg half way angle and high angles (towards 90 deg) and make sure that your scale readings make sense. To calculate sun or moon angles at any time go here: aa.usno.navy.mil/data/docs/AltAz.php (bad link ? … how to find true north using the pole star. Double check your Azimuth and Elevation calculations again; Do you have a clear line of sight to the satellite? The offset angle may be documented in the Elevation: is how high from the horizon the satellite is (90° is vertical) Azimuth (magn): is simply the compass heading to point the dish toward. Write down the number in the EL column in the “Elevation” blank on page 3. Elevation Adjustment. Note that you find a satellite by pre-setting the elevation accurately and then swinging the whole antenna boldly in azimuth till the signal locks Some GPS receivers show a view of the sky with the sun and moon marked. An inclinometer may be of use if you know the dish elevation offset angle. Fine Alignment. Preparing for Installation • Complete a General Site Survey – Visually survey your location to make sure it is suitable. Tighten all the hardware used for adjustment making sure that you do not move the antenna position. SatFinder Lite is a tool for finding TV satellites and aligning satellite dishes. Apart from offering our DishPointer service on this website and our award-winning apps for IOS / Apple devices and Android smartphones and tablets to align your satellite dish, we are providing business solutions to satellite professionals all around the world for over a decade now. - Use Augmented Reality View to see and target satellites in the sky. Set the polarization or skew angle also. 5. Rotate the LNB in the indicated direction, this is the satellite polarisation angle offset. Your Location: are the GPS coordinates (in decimal form) of the address. Double check your offset value; Set your Elevation and move the dish through 180° in Azimuth; Remember your compass is correct – you are wrong! eric@satsig.net, how to find true north using the pole star. If you have an offset dish and have the front face of the dish vertical, then the beam elevation angle is the same as the The satellites are positioned approximately 22,300 miles above the equator in a geostationary orbit. Also consider long range views of say church towers that might provide an accurate azimuth reference. Es'hail-2 (QO-100) Dish Pointing Click on the map or drag the marker to your station location. This is almost essential for 'offset antennas' where the feed/LNB is supported by a feed support arm at the bottom. Satellite Finder: Satellite Director, Dish Pointer app is a tool which helps align & orient your dish pointer properly. The satellite is about 35,000km away so make small adjustments. Determining azimuth and elevation. There are several smartphone apps available that can help you determine the azimuth and elevation of any potential satellite dish location. Also with GPS you installation instructions. How to find true north using the pole star. Place the inclinometer on the back  frame of the dish (taking in to account any dish offset if required – see Fig 5). some suitable flat part where you can apply the inclinometer. Dish pointing (Azimuth and elevation mount): Set the dish elevation (up/down) angle first. An inclinometer may be of use. It is the Finding the direction to point your direct TV satellite dish. Elevation refers to the angle between the beam pointing direction, directly towards the satellite, and the local horizontal plane. Typically you loosen the main mount There may be polarisation rotation scale on the LNB feed horn throat. Satellite dishes have three directional components: skew, azimuth and elevation, according to Dishpointer. Write down the number in the AZ column in the “Azimuth” blank on page 3. Services we offer. It works on your phone, or your tablet. You may need to add or subtract 90 or 180 deg and Secure Antenna. In high elevation cases watch out for the possibility of rain water collecting in the dish. Instructions: Input your wanted satellite orbit position (longitude) and your site location. Scintillation also Rotate the dish to the azimuth bearing (use magnetic North bearing for a compass or True North if using a handheld GPS). Testing. Note: The skew varies if using a DISH 500+ or DISH 1 000+. mount is vertical using a bubble level or weighted string in two positions at right angles around the pole. Then repeat these side to side sweeping and elevation adjustment until a … If, for example, you have a close angle clearance problem with using a magnetic compass keep away from metal structures. If you can get the geographic co-ordinates for your location you can type them in and get the azimuth, elevation etc. even to read the scale backwards.