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    1944GPW

    IBM System/360 and System/370 console button replica inserts

    In case you need some stopgap inserts in a /360 or /370 console, until you find the originals (which I have found is very difficult). They pass the 'Six foot Rule' test ie. they look good from 6...

    Yesterday 11:19 PM
    1944GPW

    PTAP2DXF - make paper tapes without a punch

    If you have a paper tape reader and no punch, you can now make real working paper tapes using a normal home stencil-cutting machine. I've written a small command line utility that can take a .PTAP...

    December 1st, 2017 06:04 AM
  • Recent Forum Posts

    KC9UDX

    It used to be the norm. Everyone had separate...

    It used to be the norm. Everyone had separate transmitters and receivers and there was little point in trying to match the frequency between the two. So you'd call CQ and tune up and down the band...

    KC9UDX Today, 04:06 PM Go to last post
    James0555

    I guess that would make it a 6800b....

    I guess that would make it a 6800b....

    James0555 Today, 04:05 PM Go to last post
    falter

    68k 'Turnkey'

    Weird.

    680b turnkey but it looks like the guts have been replaced with a 68k?

    https://www.ebay.ca/itm/332476583293?_trksid=p2057872.m570.l6027&_trkparms=gh1g%3DI332476583293.N35.S1

    falter Today, 02:59 PM Go to last post
    fatwizard

    For the IC sockets, I just work the chip out and...

    For the IC sockets, I just work the chip out and back in. This has been sufficient for all but the worst cases. Usually if I clean the card edge connectors, then work the card in and out of the...

    fatwizard Today, 02:43 PM Go to last post
    sellam

    DSP225 Tempest InkJet Printer (HP ThinkJet 2225A)

    This is an HP ThinkJet with HP-IB interface (Model 2225A) enclosed in a TEMPEST proof metallic shielding. It's labeled DSP225. I'm not sure who the manufacturer is because there are no other tags...

    sellam Today, 02:28 PM Go to last post