SYLVANIA JAN CHS 6SL7GT VT-229 Valve Tube Black rolled plates Dimple foil getter Code SC966A Date code A 4 January 1954 Hickok test = 1600/1650 New unused
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BLACK PLATES WITH SIDE HALO GETTER. RARE TO GET IN NICE CONDITION LIKE THIS, A LITTLE RUBBING TO THE PRINT ON THE TOP AND SIDE OTHERWISE IN MINT CONDITION.
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JAN VT229 MILITARY SPEC. 6SL7GT RCA.
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English Made 6SL7GT CV1985 Valve Tube. Grey Anodes, Rectangular Getter. This Valve Fully Tested on Avo VCM 163. Ia 2.15/2 - Gm 1.2/1.
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6SL7GT VT-229 Valve Tube. RCA, Made in USA. Fully Tested on AVO VCM 163.
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6SL7GT VT-229 Valve Tube. SYLVANIA, Made in USA. Black Plates, Dimpled Foil Getter.
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The radio lamp has a glass body, which is mounted on the octal base. • Gain of each device (triode): 70.
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# Etracer quick-test report. gm:1609 umhos, reference:1600 umhos, percent: 100.6 %. rp:47479 ohms, reference:44000 ohms, percent: 107.9 %. current:1.85 mA, reference:2.30 mA, percent: 80.3 %. mu:74.9 V/V, reference:70.0 V/V, percent: 106.9 %.
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