Ken,
You do not need a shielded loop. You can build a loop in a few hours.
See: http://tomthompson.com/radio/RecievingLoop/loop.html I can track
down an RFI source verry easily. The RFI is vertically polarized so the
null is looking through the loop.
Tom W0IVJ
On 3/27/2014 5:59 PM, Kenneth G. Gordon wrote:
OK. So, what are the disadvantages of using an unshielded loop in our
quest to determine the direction to noise sources at HF?
I am slowly going crazy trying to find this crap...and it appears to be
getting slowly worse...
Ken W7EKB
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