BeebMaster - I Want an Econet!

SJ Research
Socket Box Set

In the early 1990s, SJ Research took over the manufacture of Econet networking hardware from Acorn, and so the Econet Starter Kit, Bridge and other items were dually branded "Acorn" and "SJ Research", on the packaging at least, if not the actual components.

Here is an SJ Research box set of 5 socket boxes and I hope you will click on the picture links to learn more.