[Milsurplus] tank radio skip?

[Ed Zeranski]

Subject: Re: [Milsurplus] tank radio skip?
....  In
> > pictures of the Staff cars, and communication
> > cars used by the Germans in North Africa,
> > what is that horizontal rectangular frame that's
> > as wide and long as the vehicle, and installed
> > just above the driver's head?

The German army had a set up like that for working NVIS installed on some
staff cars etc.

EdZ