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Vintage RARE NOS Soviet OPERATIONAL AMPLIFIER K544?D1A UD1A equiv. of A740, US $2.50 – Picture 0
Vintage RARE NOS Soviet OPERATIONAL AMPLIFIER K544?D1A UD1A equiv. of A740, US $2.50 – Picture 1
Vintage RARE NOS Soviet OPERATIONAL AMPLIFIER K544?D1A UD1A equiv. of A740, US $2.50 – Picture 0
Vintage RARE NOS Soviet OPERATIONAL AMPLIFIER K544?D1A UD1A equiv. of A740, US $2.50 – Picture 1

Vintage Rare Nos Soviet Operational Amplifier K544?d1a Ud1a Equiv. Of A740

US $2.50

  • Jerusalem, none, Israel
  • Jan 29th
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General information. When I was in school, I loved to disassemble old TV and radio. Foe some reason I kept all their parts in boxes, and after several years I forgotten about it. During the last cleaning in my house I found them, and did some sorting. About this Lot.   UD1A IC, from my old collection. Seems to it was used before. From russinan litrature, it is indentical to A740, but has a know high quality of thouse old Russian IC's. Pictured 5 pcs, each lot contain 1 piece. If you need more information. / more pictures plz ask . Sold as is.   Penni is not included, for size estimation only. S&H is 4.3$, if you buy several items, it is 4.3$ for the first one, and 1$ for each other item (please wait for manual invoice). Combine s&H avaliable within 10 days.
Condition New other (see details) :
A new, unused item with absolutely no signs of wear. The item may be missing the original packaging, or in the original packaging but not sealed. The item may be a factory second or a new, unused item with defects. See the seller’s listing for full details and description of any imperfections.
Seller Notes “New, never used / NOS / New Old Stock”

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