Hi all, I recently picked up a TU81plus. It came with all cables, but the UNIBUS interface (M8739) was missing. The TU81 successfully passes diagnostic test 01. I would like to connect the TU81 to my VAX-11/750, and remove the (not connected) Kennedy 9610. I know ... the Kennedy is capable of more densities (800, 1600, 3200, and 6250) and is smaller (a lot). But the TU81 is original DEC ... So, does anybody have the M8739 module spare? May be we can trade something, else there is PayPal ... thanks, - Henk www.pdp-11.nl