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Klaus said:The attached filter apparently does a good job to suppress the noise radiated from portable 12V fridge compressors which makes MW & SW reception almost impossible while the fridge runs.
The problem is sourcing the chokes, does anybody have the info on making one?
Thanks
Klaus
Klaus said:Klaus said:The attached filter apparently does a good job to suppress the noise radiated from portable 12V fridge compressors which makes MW & SW reception almost impossible while the fridge runs.
The problem is sourcing the chokes, does anybody have the info on making one?
Thanks
Klaus
Oops, that attachment business is obviously not dummy friendly
Any special trick about it, its a .BMP file?
stevez said:Klaus - Amidon Associates is where I'd check for cores. They deal in small quantities and provide lots of technical information. Palomar might be another.
The local electronics shop had these nice toroidal coils made for just that kind of duty - two windings, one on each side of the form with #14 wire which is good for 15 amps. They were $4 US. I grabbed one. They might still have some. Don't know how much postage would be though.