[Peter Larsen]

RD Jones wrote:

The 585s were early Unisphere models that predated the '58.
There were high and low impedance versions and, as far as I
know, used different Amphenol connectors for each either
the coaxial type for high and a 2 pin type for low.

I have a 4 pin amphenol, at least that is what I recall it as being
without checking, from the cable for one.

The low Z version did not use a transformer.

Can't comment, too long ago.

rd


Regards

Peter Larsen