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Satellite TV receivers & systems support forums
DISH SETUP: Single sat, Multi-Sat & Motorised
Possible elevation problem on motorised dish?
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<blockquote data-quote="gibertini" data-source="post: 855627" data-attributes="member: 400745"><p>TRIAX TD78</p><p>Frequency Range (GHz): 10.7-12.75</p><p>Gain (@ 11.7GHz): 37.1dBi</p><p>G/T (NF LNB 0.7d<img src="data:image/gif;base64,R0lGODlhAQABAIAAAAAAAP///yH5BAEAAAAALAAAAAABAAEAAAIBRAA7" class="smilie smilie--sprite smilie--sprite6" alt=":cool:" title="Cool :cool:" loading="lazy" data-shortname=":cool:" />: 17.3dB/K </p><p>Offset Angle: 26 degrees</p><p>Elevation Range: 10 degrees-50 degrees, 45 degrees-80 degrees</p><p>Beamwidth: 2.6 degrees </p><p>Windload (@ 42m/s): 619N</p><p>Mast Dimensions (mm): diameter32-50</p><p>Dimensions (cm): 57x78</p><p></p><p></p><p></p><p>the beamwidth is an issue aswell as the official footprint saying 90cm for BADR4 and 120cm for poor weather fade margin and up to 160cm for northern scotland and western eire but as we know the footprint maps can have huge descrepencies. ive found a motorised dish is never as good as a fixed dish on 1 orbital slot at receiving the signal as its a compromise when tracking the arc although its marginal differences . when you go to a larger dish you would be better going to 1m like the gibby or orbital or even the td110 imo. this is the fun of the hobby trying to squeeze every drop of signal from your system and tweaking it to perfection... enjoy!!</p></blockquote><p></p>
[QUOTE="gibertini, post: 855627, member: 400745"] TRIAX TD78 Frequency Range (GHz): 10.7-12.75 Gain (@ 11.7GHz): 37.1dBi G/T (NF LNB 0.7dB): 17.3dB/K Offset Angle: 26 degrees Elevation Range: 10 degrees-50 degrees, 45 degrees-80 degrees Beamwidth: 2.6 degrees Windload (@ 42m/s): 619N Mast Dimensions (mm): diameter32-50 Dimensions (cm): 57x78 the beamwidth is an issue aswell as the official footprint saying 90cm for BADR4 and 120cm for poor weather fade margin and up to 160cm for northern scotland and western eire but as we know the footprint maps can have huge descrepencies. ive found a motorised dish is never as good as a fixed dish on 1 orbital slot at receiving the signal as its a compromise when tracking the arc although its marginal differences . when you go to a larger dish you would be better going to 1m like the gibby or orbital or even the td110 imo. this is the fun of the hobby trying to squeeze every drop of signal from your system and tweaking it to perfection... enjoy!! [/QUOTE]
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Satellite TV receivers & systems support forums
DISH SETUP: Single sat, Multi-Sat & Motorised
Possible elevation problem on motorised dish?
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