This one could go in any section as applies to all Trackers whatever vintage.
Recently found on this website https://www.czh-labs.com/ a useful range of adaptor connectors to connect up to a Tracker. Connected by a 64-way IDC Ribbon cable through the ICD plug on the Tracker.
On the adaptor shown here I have soldered in an Edge connector on the Adaptor to enable it to run a simple test on a Diode Board.
The Adaptor shown here made by CZH-LABS has the Part No. IDC 64 D-1291 Ver: 1.0.
Also saves wear & tear on the Trackers IDC Plug.
At one point many years ago Huntron had a fixture called the Universal Edge Card Adapter (UECA) that was very similar. They still occasionally pop up on EBay.