[Scan-DC] Russian Numbers station broadcasting spike

[sdaitch at kuw.ibb.gov]

Correcting, the Kahn systems were used into the 1980s.  

I don't know when they were discontinued, but I'd submit
we stopped using the Kahn systems when we removed the
Gates transmitters for the newer 500 kW transmitters 
installed, sometime in the mid 1980s.

73
Sheldon
 
> I am not an IEEE member, so I can't look at it, but the timeframe
> seems appropriate, as VOA was using the Kahn equipment into the
> late 1970s.
> 
> 73
> Sheldon
> WA4MZZ
>