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Satellite TV receivers & systems support forums
DISH SETUP: Single sat, Multi-Sat & Motorised
C-Band Reception, UK and Europe
Where can i get a cband offset conical scalar ring
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<blockquote data-quote="Turok" data-source="post: 633452" data-attributes="member: 192339"><p>Hello Doctorofsat!</p><p>and all others!!</p><p>sure,yes my channel master dish has f/d under 40 if i remember right 34?</p><p></p><p>but how,the this manufactor real measuring,the real gain winning of a dish,in there data sheets?</p><p>in the past,many companys like gibertini on there ,150m this,and irte ,on my 1,86 m dish,make little design faults,in the lenth of the lnb holder!</p><p>mostly it was to long,and has to be cutted,to get better performace,like o n the old orbitron sx 12 dish also,all companys,has a ascendancy,but the tech data sheet say no word about it,how the real stated gainwinning in the sheet itsef has been calculated,to get this gain winning value,that you can see on the techpaper!</p><p>same on lnbs,expect swedish microwave,all other companys,dont put a data sheet in there lnb package!</p><p>and the dish manufactor,also dont tell us,what eqitment,the have used,that the can say,antenna a wins for example 41 db in kuband and 38 in cband for a 2,40m</p><p></p><p>on the tech sheet of channel master i read about my antenna for expample</p><p></p><p>crosspolarisation on axis minimum 30 db</p><p>VSWR(Maximum)i dont know what this means 1.3</p><p></p><p>many things,what we read in the sheets,does not reflect the reality,how the signal realy will be ,because,ther to many ascendancy,other unkown sources!</p></blockquote><p></p>
[QUOTE="Turok, post: 633452, member: 192339"] Hello Doctorofsat! and all others!! sure,yes my channel master dish has f/d under 40 if i remember right 34? but how,the this manufactor real measuring,the real gain winning of a dish,in there data sheets? in the past,many companys like gibertini on there ,150m this,and irte ,on my 1,86 m dish,make little design faults,in the lenth of the lnb holder! mostly it was to long,and has to be cutted,to get better performace,like o n the old orbitron sx 12 dish also,all companys,has a ascendancy,but the tech data sheet say no word about it,how the real stated gainwinning in the sheet itsef has been calculated,to get this gain winning value,that you can see on the techpaper! same on lnbs,expect swedish microwave,all other companys,dont put a data sheet in there lnb package! and the dish manufactor,also dont tell us,what eqitment,the have used,that the can say,antenna a wins for example 41 db in kuband and 38 in cband for a 2,40m on the tech sheet of channel master i read about my antenna for expample crosspolarisation on axis minimum 30 db VSWR(Maximum)i dont know what this means 1.3 many things,what we read in the sheets,does not reflect the reality,how the signal realy will be ,because,ther to many ascendancy,other unkown sources! [/QUOTE]
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Satellite TV receivers & systems support forums
DISH SETUP: Single sat, Multi-Sat & Motorised
C-Band Reception, UK and Europe
Where can i get a cband offset conical scalar ring
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