A Community Devoted to the Preservation and Practice of Celestial Navigation and Other Methods of Traditional Wayfinding
From: Tony Oz
Date: 2019 Jan 22, 12:43 -0800
I'm myself an engineer in electronics. Though RF is not my immediate field - as an "audiophile"/HiEndAudio enthusiast I know thing or two about EMI. :)
So, to not get unreasonable|ridiculous with this project, I gather that suffices a tin-box with an improved electric contact of lid, a layer of polyfoam as an inside insulator, and then - a smaller tin-box where the actual "payload" is kept wrapped in plastic (as further insulator and moisture protection).
Hope this would lessen the possible damage to my back-up equipment.