TRS-80 curiosity

[Fred Cisin]

>>> of which I don't know.  It is a 40 pin to 50 pin ribbon cable with a
>>> black box connecting them that is labeled TANDY.  I know of nothing
>>> the Tandy made that used a 50 pin connector other than a hard disk.
On Wed, 12 Apr 2017, Parent Allison via cctalk wrote:
> Maybe...
> The only device  I know of like that was trs80 to a printer (Centronics or compatible ).

Radio Shack used 34 pin for "Centronics" compatible printer cables.
(#26-1401 was a cable with 34 pin card edge to 36 pin Blue Ribbon)