[Elecraft] OT - Toroids for Stereo RFI?

Thu Nov 21 08:56:03 2002

This site has some good info on RFI suppression:
http://www.fair-rite.com/

73,
Bob - AG5Q


----- Original Message -----
From: "JAKidz" <[email protected]>
To: <[email protected]>
Sent: Thursday, November 21, 2002 12:04 AM
Subject: [Elecraft] OT - Toroids for Stereo RFI?


> Greetings:
> Last weekend the new KPA-100 module and a 70m horizontal loop at 12 feet
> (effectively QRP in terms of ERP!!!) knocked the states needed for
Elecraft
> WAS from 17 down to 4 hard ones (all in the "1" call zone). But the 100w
on
> 15m and 20m is getting into the family entertainment system bigtime (15w
> never did; the RFI was from the TV on 15m), making the quest less than
> popular in the household and pinching operating time. (With the "Priority
> Mail" box that arrived today from Elecraft, band changing is soon going to
> be much, much faster!)
>
> So, what are the best toroids (size and mix identifier) for winding audio
> input cables, speaker wires and AC power cords onto, how many turns and
> where's the best place to get em?
>
> Tnx and 73,
> John, K7JG.
>
>
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