[Milsurplus] navy a-1 receiver usn burau of ships type us/A1 sampson united corp

[J. Forster]

David L. Stinson wrote:

> If you look through it and "charge" it,
> it sounds like a radiation dosemeter.
> Do you have a photo?
>
> ed sharpe wrote:
> >
> > I do not think it is an attachment... it has a rubber eye cup you look
> > though,  the case has instructions for  'charging' the unit  there is a 2
> > prong connector on the back of it with a cover plug in top cover it when it
> > is not  'charging' I imagine.
> >
> > when you look through it you can see an image but it is red...   the inside
> > of the case also warns you about exposing it  to sunlight.

In WW II the US Navy had an Infra-Red signal receiver for morse that was
something like that. I don't remember the number. It was akin to theSsnooperscope
or the Army's Sniperscope, but did not form an inage.

-John

>
>