A vintage collectible, a 1 meg x 1bit bubble memory based on magnetic bubble domain properties. Unused and will arrive at winning bidders address in unopened condition. Made in 1986 (date coded). BPK 70-Z4 is complete part number. Original factory selling price was $1950.00 US dollars.
Fluke , Berkeley , Tektronix, heathkit and most CNC manufacturers had used these in some older non-volatile data logging systems from what I gathered.
I have the application note for this kit, and will include the schematic for the user assembled circuit. Also you will need the D7220-1 controller if you wish to use it with a microprocessor interface. The D7220-1 is 15.00 and will include the instruction set specifics.
Shipping for the kit as shown will be $7.50 Air to USA addresses, $9.50 to all Canada locations. Worldwide, other countries $12.50. Shipping time is around 6 (postal) working days to your address except to other countries. Then could take 10 days.. Packing/handling and materials are included in the above postage rates.
Track up to 10 items on this computer in 
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