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Re: [RFI] RFI Direction Finding

To: "Paul Christensen" <w9ac@arrl.net>, <rfi@contesting.com>
Subject: Re: [RFI] RFI Direction Finding
From: "Tom Rauch" <w8ji@contesting.com>
Reply-to: Tom Rauch <w8ji@contesting.com>
Date: Fri, 17 Feb 2006 21:13:06 -0500
List-post: <mailto:rfi@contesting.com>
> I am looking for a handheld DF unit capable of reasonable
directivity on
> 40M.  I have excessive (+10 dB/S9)  power line noise
centered near 7 MHz but
> the noise is not very detectable at VHF/UHF.  I realize
the gain will be low
> for a handheld unit, but is there a device I can use to
establish good
> directivity at 7 MHz within a reasonable size for walking
or mobile mounted?

I have a Sprague battery operated portable system with LF
loops and VHF/UHF yagi antenna for tracking power line
noise. Anyone in this area is welcome to borrow it as long
as they return it undamaged.

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