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spark gap tube R-28 - (NIB)

High-frequency spark gap tube of soviet production R-28 (Р-28) is an unontrolled discharge tube with two closely placed electrodes, which was designed to protect various electronic equipment against harmful effects of internal (switching) and atmospheric (pulse) overvoltages. New in box, directly from the old reserves. Year of production: 1990. (please look at the gallery pictures).

(we reserve the right to change the description and specifications without prior notice)