[RFI] RFI every 15 KHz on 160 meters

[Kenneth G. Gordon]

The Stoddart Radio Company which specialized in EMI/RFI "meters" covering from from 30 
Hz (!), through 18 Ghz for many, many years, included a 1" diameter loop with several of 
their "Noise Meters". 

It was very useful when you needed to get close.

http://online.sfsu.edu/hl/src.html

The U.S. Navy bought many of their units. One in particular, the AN/URM-6 used stainless 
steel covered loops of 3' in diameter, 6" in diameter, and finally 1" in diameter.

I have several models of their receivers and the loops here.

A 3" loop for our purposes would be almost as useful as Stoddart's 1" loop.

Ken W7EKB

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