[RFI] Phone RFI filter

Pete Smith Pete Smith <n4zr@contesting.com>
Sat, 25 Mar 2000 20:06:52 +0000


I just took apart one of Radio shack's $19.95 telephone RFI filters and was
appalled to find that it contains nothing but a small toroid with about 25
turns of the telephone signal leads wound on it.  Now I know a dollar
doesn't go very far these days, but really!

Does anyone know if the K-Com (which costs the same and looks very much the
same) is the same electrically?

For $20, they could at least put in a couple of by-passes.

73, Pete Smith N4ZR
n4zr@contesting.com 

Don't forget to update your entry on the World Contest Station Database, at
http://206.102.70.3/search.htm

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