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Thread: What is this? Post Photos of Mystery Items Here (vintage computers only)

  1. #61
    Join Date
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    Nobody wants to take a stab at this?

  2. #62
    Join Date
    Jan 2007
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    Okay, with deafening silence, here's my guess.

    It's a channel logic board from a GTE Lenkurt microwave relay setup. I can find the board number mentioned in the Lucent/Alcatel catalog of spare parts. The use of the combination of germanium and silicon PNP transistors in the logic as well as the PCB fabrication with eyelets for vias points to an early 60s vintage. Note that this is a digital logic board; amounting to discrete DTL.

    Anyone interested in more of this kind of stuff?

  3. #63

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    Can you identify this graphic video technology device??

    (click for a larger view)
    main-qimg-c9c8c4c706e814820c3afedae9530837-c.jpg

    This device looks like a Chyron CG from late 1970s, it was in use during the 1980s. Can someone identify it with brand, model, year, etc…?

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