NOS, tested good on my TV-11 tester.
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A tube was considered acceptable/new/ passed standards if it tested between the specified minimum and maximum on a tube data sheet or the minimum value specified on the tester (tv7 is minimum is 65%).
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Near equivalent: 6BG6G, 1625 and 5933 tubes. G-807 Output Beam Tetrode. Soviet tube G-807 output beam tetrode. The G-807 (807) tube output beam tetrode, designed to amplify and generate high-frequency oscillations.
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6P3S is Output beam tetrode. Russian output beam tetrode 6P3S is quality equivalent of the 6L6 6L6GT 6L6G 5881 Tube is tested with professional tube Tester L3-3. 100 % in norm. Vf = 6.3 V, Va = 250 V, Vg1 = -14 V, Vg2 = 250 V, Ia = (58 - 90) mA.
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Tube1:Ia 68 mA. Quello che vedete è quello che riceverete. Il risultato del test potrebbe essere diverso da un prova-valvole all'altro.
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Selling granddad’s stock as-is. Personally untested. No returns accepted. Thank you.
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Up for sale 4pcs 6P3S tube. All tubes from FOTON factory. MATCHED QUAD - tubes has identical electrical characteristics. Accuracy of selection is quad 5%. 4 tubes in 1 lot.
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