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Recent content by jhalbrecht

  1. J

    Identify a suspect PDP8/???

    Can anyone help me definitively identify this PDP 8? It has a F front panel, but I've been told that it's actually an M. Looking for a couple sources to cite. Ohh... And I'd like to sell it if you're interested... There are more images on this CraigsList ad. Thanks, - Jeff
  2. J

    Mits Altair Furniture Retention

    I recently purchased what I believe would be called a Mits 300/25 with the rack, desk and supports. The table top is in reasonably, but not perfect, condition. It looks complete with an 8800b front panel and a turnkey board. And dual Pertec eight inch floppy disk drives all on rails. I believe I...
  3. J

    For Sale; Atari Mega ST2, Megafile 30 and SM124 monitor

    I also have an Atari SF314 with cable and power supply that could be included in this "Atari Mega ST2, Megafile 30 and SM124 monitor" lot.
  4. J

    For Sale; Atari Mega ST2, Megafile 30 and SM124 monitor

    For sale; Atari Mega ST2 Megafile 30 SM124 mono monitor I acquired a pile of Atari and other stuff the other day. A nice 1040ST working with mono monitor for my collection although I'd like to have a color SC1224 monitor. An electric mechanical adding machine and a C64 w/ floppy. Also a...
  5. J

    WTB; Keyboard and mouse for Atari Mega ST2

    Wanted to buy; Keyboard and mouse for Atari Mega ST2 if Keyboard and mouse available then data cable for Megafile too. I acquired a pile of Atari and other stuff the other day. A nice 1040ST working with mono monitor for the collection although I'd like to have a color SC1224 monitor. An...
  6. J

    Wanted; Cromemco Z-1 U$D or I have an Ithaca Intersystems DPS-1 to trade / for sale

    I have two Ithaca Intersystems DPS-1 with matching 950 eight inch drives. One boots from the eight inch floppy. The other is for trade or sale. I'd very much like to find a Cromemco Z-1 S-100 front panel computer. I'm willing to do some trading. More images on the Craigslist posting...
  7. J

    WTB / Need TRS-80 Model 1 Keycaps

    Keys installed Keys installed I received the keys and installed. Hooked it up with the expansion interface and the video monitor. Works! Placed an ad for it on CraigsList and updated and enhanced my wiki page a bit.
  8. J

    WTB; Vector Graphics Vector 1 S-100 chassis

    Well I totally blew the auction and a couple others that day. I don't know what key I hit but it sure wasn't submit bid. Anyway with no bids, I contacted the seller and offered to buy it to which he agreed. Here it is on my kitchen, or is that the dining room, table. Vector Graphics Vector 1...
  9. J

    Processor Technology Sol-20 Restored and working

    Doh! Posting a vintage computer for sale on VCF East weekend! also Doh! Forgot to mention the included original documentation in the three ring binder!
  10. J

    WTB / Need TRS-80 Model 1 Keycaps

    I've got this Radio Shack TRS-80 Model 1 working after replacing a chip in the Video RAM. I'm missing three key caps. 'X, ':' and 'BREAK'. Anyone have some spares? Is there a TRS-80 Bone yard? Wonder if a model 4 keyboard can be a Donner? The break key would be the wrong color though. I...
  11. J

    Processor Technology Sol-20 Restored and working

    I'm selling a Processor Technology Sol-20. I posted it on Craigslist in Phoenix Arizona check it out for current images. I'm willing to ship to addressees in the United States. I'll consider a trade for a Cromemco Z-1. It's a Sol-20 that I've repaired and upgraded the power supply, and...
  12. J

    Early Sol-20 Restore

    Selling this restored Sol-20 Selling this restored Sol-20 I'm attempting to sell this Sol-20. I placed an add on Craigslist in Phoenix, Arizona. Hoping to sell it without ePay. https://phoenix.craigslist.org/evl/sys/d/mesa-restored-sol-20-vintage-100/6880717265.html I'm willing to ship...
  13. J

    WTB; Vector Graphics Vector 1 S-100 chassis

    Back in the day the Vector Graphics Vector 1 S-100 computer was a favorite. Somehow I let it getaway. Now I'm wanting to find one again. I'll give it a good home. There is one like this image and also one with a 5" drive too. I'll consider either one. Back in the day I had one as pictured.
  14. J

    Tanner 64k Static RAM with AM2716DC EPROM

    For use in my Imsai FIF project.... I'm attempting to run Martin's MEMON80 monitor from an AM2716DC EPROM placed at the top of a 64k COEX (Tanner/ Digital Research) Static RAM board. I burnt the EPROM with an ME2700. I put the ORG at F800 The eprom appears to match the .PRN. I took an educated...
  15. J

    Imsai FIF FDC project

    Imagedisk Proof of Concept Success! Imagedisk Proof of Concept Success! I didn't find a CCS .IMD image but I did find a CompuPro Z80 .IMD boot disk. I successfully wrote it and booted. Imagedisk system is an eight inch Shugart 801 in Problem Solver Systems single drive cabinet on Pentium III...
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