Built by a friend from the kit, I am now the proud owner of a ME1702a ePROM programmer unit.
Martin Eberhard did a spectacular job on this device. I insisted on using an original 70's ZIF socket, which needed a squirt of DeoxIT, but other than that it worked perfectly the first time.
Now what to program, what to program????
Next I plan to put MINOL on 7 1702a's, see how that goes.