I found that wrapping the interfering ps with aluminum foil (in case ground it) solves most of it.
Il 16/mag/2018 03:29, "Lee" <mr.olson@...> ha scritto:
>
> Just bought a 12 volt 5 amp laptop type power supply from eBay for $6.64.? I have read that some could interfere with our radios.?? I wanted to shorten the 12v cable.? I just hate too long or messy wrapped up cables. I thought I would cut through the plastic lump and remove the ferrite choke and put it closer to the power supply and then put some heat shrink around it.? To my surprise there was not any ferrite inside that blob of plastic.? I had some snap-on ferrite chokes and used one of them.? It seems to be working fine.? I wish I would have tried before shortening it.? So if you have a noisy power supply give a snap-on choke a try.
> --
> ????? Lee - N9LO
>
> ????
> "I Void Warranties"
>
