[BC] What are these?

[Glen Kippel]

On 10/19/07, Bill Harms <philcobill at verizon.net> wrote:
>
> Does anyone recognize the gear in this rack?
>
> http://tinyurl.com/yr7od9
>
> -------


The receiver is a Collins 51-S1.  Definitely NOT a 51-J4, which is a big
BA.  I know -- I own one.  The top unit looks like a RTTY converter.  The
transmitter below the receiver I don't recognize, maybe a Knight or
something like that.

The panels on the side look homebrew, but nicely done.