VT-128 / 1630 oddball acorn

Discussion in 'Homebrew and Kit Projects' started by W1BR, Jun 15, 2018.

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  1. W1BR

    W1BR Ham Member QRZ Page

    Did any ham projects ever make use of this oddity? I would have expected someone might have written a preamp project using that tube in an early CQ or 73 mag article?
     
  2. K3UJ

    K3UJ Ham Member QRZ Page

  3. W1BR

    W1BR Ham Member QRZ Page

    50 hr. service life, and used for 106 mc WWII radar systems. Real odd tube. I'd love to see a schematic for the SCR 270 radar RX.
     
  4. WA9SVD

    WA9SVD Ham Member QRZ Page


    "Strange" is putting it politely. I've only seen the UHF "triode" versions, and those were surplus military devices...

    Seriously, the design was an attempt at UHF, but other designs made it obsolete.
     
  5. G4COE

    G4COE Ham Member QRZ Page

    Similar to the Acorn 954 http://www.r-type.org/exhib/aaa0276.htm

    There was a 1 valve regen. short wave radio kits used the 954 and a couple of SirKits used em as well, think there was a 955 knocking about or something similar, not too sure on the CV numbers though.

    Dave
     

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