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Satellite TV receivers & systems support forums
DISH SETUP: Single sat, Multi-Sat & Motorised
Aluminium Tin foil reflector for Ku band ?
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<blockquote data-quote="johnsattuk" data-source="post: 505614" data-attributes="member: 183150"><p>Resistance (ohms) and Conductance (mhos) only have a meaning when allied to current (amps). The currents generated by the beams from the sat. are so small that I think the effect of different metals used in the constuction of a dish would be very difficult to ascertain. Also at these frequencies any currents/voltages generated travel about the surface (skin effect) with very little penetration. <img src="https://www.satellites.co.uk/styles/default/xenforo/smilies/smile.png" class="smilie" loading="lazy" alt=":)" title="Smile :)" data-shortname=":)" /></p></blockquote><p></p>
[QUOTE="johnsattuk, post: 505614, member: 183150"] Resistance (ohms) and Conductance (mhos) only have a meaning when allied to current (amps). The currents generated by the beams from the sat. are so small that I think the effect of different metals used in the constuction of a dish would be very difficult to ascertain. Also at these frequencies any currents/voltages generated travel about the surface (skin effect) with very little penetration. :) [/QUOTE]
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Satellite TV receivers & systems support forums
DISH SETUP: Single sat, Multi-Sat & Motorised
Aluminium Tin foil reflector for Ku band ?
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