[R-390] r-1230/flr slightly OT

[Doug McRae]

Hi,

I had a couple of National R-1230/FLR counter measures receivers given to me last weekend, does anyone know what they are good for and how to power them up?  They are ex-Canadian military, from a listening post on the Queen Charlotte Islands.  From what I was told, they are a portion of a multipart system used for DF work.  They are way to nice to take apart, the meters are R-390 size and many of the tubes are common. Any help would be appreciated .

Thanks and regards, Doug