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General Topics
Classified Section
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Satellite Systems and Accessories - (no Trade)
C Band Extended LNB's (4.5 GHz - 4.8 GHz)
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<blockquote data-quote="moonbase" data-source="post: 1063809" data-attributes="member: 178786"><p>Update 2:</p><p></p><p>As a point of interest I compared the SNR dB values between a Chinese C Band extended LNB and a Titanium LNBF. The comparison was done for the LHCP transponder range of 3980 MHz to 4641 MHz. The Chinese C Band extended LNB performed quite well against the Titanium LNBF even though it is specified for 4500 MHz to 4800 MHz and was working on frequencies outside of its specification.</p><p></p><p>Equipment:</p><p>Precision 2.0m prime focus dish</p><p>AV-COMM polo pipe</p><p>Chinese C Band Extended LNB attached to WR229 flange feed inserted into the polo pipe</p><p>Titanium LNBF inserted directly into the polo pipe</p><p>TBS 5925 USB device</p><p>EBS Pro</p><p></p><p>I have attached a picture of the scan comparison results below.</p><p></p><p></p><p>[ATTACH=full]121278[/ATTACH]</p></blockquote><p></p>
[QUOTE="moonbase, post: 1063809, member: 178786"] Update 2: As a point of interest I compared the SNR dB values between a Chinese C Band extended LNB and a Titanium LNBF. The comparison was done for the LHCP transponder range of 3980 MHz to 4641 MHz. The Chinese C Band extended LNB performed quite well against the Titanium LNBF even though it is specified for 4500 MHz to 4800 MHz and was working on frequencies outside of its specification. Equipment: Precision 2.0m prime focus dish AV-COMM polo pipe Chinese C Band Extended LNB attached to WR229 flange feed inserted into the polo pipe Titanium LNBF inserted directly into the polo pipe TBS 5925 USB device EBS Pro I have attached a picture of the scan comparison results below. [ATTACH=full]121278[/ATTACH] [/QUOTE]
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Private Classified Adverts - No Traders
Satellite Systems and Accessories - (no Trade)
C Band Extended LNB's (4.5 GHz - 4.8 GHz)
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