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Old 1st Jun 2020, 10:26 pm   #16
G0HZU_JMR
Dekatron
 
Join Date: Sep 2010
Location: Cheltenham, Gloucestershire, UK.
Posts: 3,077
Default Re: Faraday chamber.

It should prove to be a very useful piece of equipment and well worth the effort to make it. I use mine mainly for noise figure testing but it is also nice to use for spurious free dynamic range testing especially if the circuit under test has an exposed RF filter.

If you make yourself a nice RF noise source you can use the shielded box and that Siglent spectrum analyser to do noise figure testing of RF amplifier or RF mixer stages. Without the shielded box this would be quite difficult to do.
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