- On sale!
- -4.00 USD
Fine 9-pin miniature glass tubes manufactured in Yugoslavia by Tungsram. These triode-heptode tubes are for use as noise inverters, pulse serarators, and sync. Amplifiers. These two-section tubes, with gray plates and top halo gatters, are printed in yellow TUNGSRAM with company logo ECH84 and coded 36. Boxes are blue and orange, stamped ECH84.
Data sheet
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