[RFI] Stoddart equipment available

[Kenneth G. Gordon]

Gents:

I have a large collection of older Stoddart Aircraft Radio Co., Radio Interference/Freqnency 
Intensity measurement equipment which has been in dry storage for several years. I got it 
from a previous employer. This equipment is actually  very highly engineered radio receivers 
with added accessories to enable accurate measurement of signal strength, direction to, and 
frequency of an interfereing station. The frequency range covered by the series of equipment 
covers a low of 30 Hz, to above 10,000 MHz.

This stuff is the most beautifully built equipment I have seen in a long time. It is simply 
georgeous. 

I have some complete sets of various "Noise Meters" such as AN/URM-6 series (14 to 250 
kHz), NM-20 (some "high" VLF through 25 MHz) receivers, NM-50, NM-30, TS-587/U, very 
heavy duty tripods, stainless steel loops, both 6" diameter and 3 foot diameter loops, power 
supplies, cables, etc.

I have built bias-battery sets for one, for an NM-20 and have used it very successfully to track 
RFI. The NM-20 has a BFO and variable selectivity so it can be used as a normal receiver.

With the help of two of our sons, I have recently completed an inventory of the equipment, 
with photos.

I would like to sell as much of this gear as possible. The main trouble is that very few people 
recognize the equipment, for what it is, nor its purpose. Those who have tried to sell this type 
of gear on eBay seldom find buyers who are familiar with it.

I am thinking that there must be some sort of forum dedicated to such gear. but have so far 
found none.

Any help out there?

Ken W7EKB