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Altair black mesh
(4)
Anyone look into something like this to use with a 2sio? And a little rewiring of an rs232 cable I imagine. Andrew Kessel (gmail) 501-951-4461 (C) 501-748-0573

Andy
4
posts
Mar 1

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Project Review – ME 1702/A Programmer
(5)
Josh, I actually did model it with Sketchup to make sure it would all fit, and to get an accurate PC board shape :-) Martin

mfeberhard
5
posts
Feb 22

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Unpopulated MITS CPU board Rev 1?
(5)
Keeping it in it's unbuilt original condition is probably the best idea. a little over 10 years ago I obtained an unpopulated Mits 680 rev 0 mainboard which

Michael Gregory
5
posts
Feb 2

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Misc. RAM related questions
(10)
... That has been my experience with most of the later dynamic RAM cards and my IMSAI. Thanks, Jonathan

Systems Glitch
10
posts
Jan 25

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Altair sells for $10,000
(4)
It's good to see the early Altairs increasing in value. This one seems like a good example, but $10k is a lot of money for such a basic machine. With only

tkaragiris
4
posts
Jan 25

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8008 SBC with modern components
(3)
here's a modern design. Granted He did use PLDs one might argue that technology is also over 20+ years old. Has a good list of links. Building an Intel 8008

ajparent1
3
posts
Jan 23

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2SIO Questions
(24)
I don’t think the 2-SIO board has anything connected to the response control pins. Since the board has 1489s, the input threshold hysteresis is roughly

Stuart Wyatt
24
posts
Jan 18

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ASDC IN (Inventory package) question
(8)
Thanks Mike! This is exactly what I was looking for. I'll pass it on to the user and see how it goes. Sent from my iPhone

Richard Cini
8
posts
Jan 12
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