Eliminate your high noise floor! - GM3SEK
Before attempting this build make sure that Mains RFI is the issue by turning off the power and testing your radio on a battery. Parts (use only these!) Large type 43 Fair-rite https://eu.mouser.com/ProductDetail/F... https://www.mouser.co.uk/ProductDetai... Ignore the picture! It is the correct one. Oval Fair-rite x2 https://www.mouser.co.uk/ProductDetai... Power line filter https://uk.farnell.com/schaffner/fn20... Box https://cpc.farnell.com/ce-tek/gr1701... Glands x2 https://cpc.farnell.com/pro-power/pg-... 3 Core 2mm2 cable https://www.screwfix.com/p/time-3093y... 6 gang 13amp extension https://cpc.farnell.com/pro-elec/pel0... Finally from the man himself, the GM3SEK technical blog with links. https://gm3sek.com/2019/10/11/clean-u... Thank you for your continued support.

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