Re: How susceptible is the DRAWS board to RFI? Metal Case required?


 

Acrylic cases are suitable with a couple of caveats:

Be mindful of Temperature rise, probably not suitable for Pi4

One customer had RFI issues and fixed them with a grounded metal plate on top of their acrylic case

C4Labs makes acrylic cases for DRAWS both versions 1 with the SMA on the side and version 2 with the SMA on the end. They are working on a new version for the current rev, which has the Barrel Connector for DC.


Bryan K7UDR

On Jul 28, 2020, at 6:33 AM, Charlie Hein <chein@...> wrote:

Just askin'.  Is an acrylic case suitable, or should the Pi and DRAWS be housed in a metal case to help prevent RFI?

Charlie

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