[RFI] DSL INTERFERENCE FROM 160 METERS
jim at audiosystemsgroup.com
Wed Feb 7 00:01:46 EST 2007
On Tue, 6 Feb 2007 17:15:56 -0800 (PST), Commander John wrote:
> How do I protect my modem from the RF.
14 turns of the phone cable around a Fair-Rite #31 2.4" o.d. toroid
(the shape commonly called FT-240) makes a very effective common
mode choke at 2 MHz.
For more details, see the tutorial on my website.
Jim Brown K9YC
More information about the RFI