A list of the boards I want posted to me. Updated 20200226 Notes: 1. For "SEND none" and stacks with leftovers, these are available for sale to others. 2. I might ask for some of any remainder (ie not sold) boards in future, once it's clear what they are and I've recovered from present costs. (*) All the long narrow boards with a single long gray ejector lever, are for the HP 6942A Multiprogrammer. One of which I now have, and they are cheap and readily available. Applicable to a project of mine, so I am taking many of these boards. Stack ===== 1 HP 44430A 12 bit optically isolated DtoA with current output. Qty 13 or 14. pic: 02. Used with HP 3497 data acquisition system. (I bid primarily for these.) SEND_GKD: 12 (all of them minus 2 for CuriousMarc.) 2 (*) Qty: 16. Pic: 05. 3 (*) Qty: 15. Pic: 06. Stacks 2 & 3 appear to be the same board? SEND_GKD: 15 (ie about half for now. May take more in future.) 4, 5, 6 Memory boards for the 9826 and 9836 computers Qty: 37. Pic: 10, 11. Card ejectors: red and yellow - show it's a 256kB board, NOT the 1 MB ones. Others have mentioned wanting some. I hope so! SEND_GKD: One stack, 12 (Don't currently have 9826 or 9836.) 7 HPIB interface for the HP 6942A Multiprogrammer. Qty: 11. pic: 02 SEND_GKD: 1 (spare parts. All have the quad chip removed.) 8 (*) Ejector lever says "FET SCAN 64" Qty: 6? Pic 03 Protective cover. "dust or fingerprints on this assy can degrade accuracy" SEND_GKD: 6 (All of them.) 9 ? Big square board SEND_GKD: none 10 ? Ditto SEND_GKD: none 11 (*) Piggyback edge conn. Qty 6. Pic 03. SEND_GKD: 6 (all of them) 12 (*) Qty 6. Pic 04. 40-pin DIP intact. SEND_GKD: 6 (all of them) 13 ? Big square board SEND_GKD: none 14 HP 1000 system serial IO. Ejector says "HS Terminal" Pics 08, 09. Qty: 7. Boards have one red and one grey handle. IO interface boards, including HSTs, for the HP 2100/1000 series there. HSTs are the basic RS232 & current loop, async serial-line interface boards, 12531D, used for the console and such in the 2100/1000 series, going back to the early machines of the series. (HS is 'High-Speed', but that's relative to the late-60s, billed for up to 2400bps, but it is possible to operate them at higher speeds.) I have a HP 1000 mini. SEND_GKD: All 7. 15 (*) Gray ejector lever on one side. Qty: 5. Pic 11. 40 pin DIP socketted chip has been pulled. SEND_GKD: 2 (to evaluate. Are there any with the chip still present?) 16, 17 (*) Identical boards. Qty: 5. Pic 09. Gray ejector lever on one side 40 pin DIP socketted chip has been pulled. SEND_GKD: 2 (to evaluate. Are there any with the chip still present?) 18 (*) Same gray ejector lever on one side. Qty 4. Pic 12. 40 pin DIP chips still present on top one. Cards not all same. Two ejectors read "digital input" and "Timer/Pacer" SEND_GKD: 4 (all of them) ========== SUMMARY ========== Boards I want: All of: 1, 8, 2, 11, 12, 18, 14 (in order of priority) Some/all?: 3, 4, 15 Samples: 7, 16 Probably none: 5, 6, 9, 10, 13, 17 Boards to offer for sale: 4, 5, 6, 9, 10, 13, 14 + Any odds and ends not on my want list.