Type 5Y3GT vacuum tube. Hickok 539B is a mutual conductance (Gm) type tube tester.
Item Tag: 5Y3GT
ONE 1980s USSR(Soviet Union)made ICC 5Y3GT RectifierTube – Hickok 539B tested
Type 5Y3GT vacuum tube. Hickok 539B is a mutual conductance (Gm) type tube tester.
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5Y3GT NOS/NIB National Union Full Wave Rectifier Tube-Tested-Free Shipping in US
5Y3GT NOS/NIB National Union full wave rectifier tube.
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1962 RCA 5Y3GT Rectifier Tube – Hickok 539B tests @ 98/104, Min: 54/54
Type 5Y3GT vacuum tube. Hickok 539B tested. Hickok 539B is a mutual conductance (Gm) type tube tester. One tube, U.S.A made by RCA. As pictured = the tube you see is the tube you receive. Beautiful strong tube.
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Pair RCA 5Y3GT Vacuum Tubes Black Plate Bottom D-Getter Tubes New In Box
Both tested 100% emissions on a sencore TC142 tube tester.
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1 RCA 5Y3GT Rectifier Vacuum Tube Black Plate Tested NOS On Calibrated TV 7
This tube tested NOS on my TV – 7 tube tester. This tube has a Black Plate and a Bottom D Getter. Average new tube value – 50/50. Minimum tube value – 40/40. I will always list original photos of actual item you are receiving.
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MINT NIB 1952 Vintage CBS Hytron 5Y3GT RARE DUAL 2X Getter BLACK Plate TESTS NOS
Features BLACK plates with RARE Dual (2X), bottom-mounted RECTANGULAR “D” getters. VERY CLEAN tube with clear lettering, a nice tight base, and no loose parts or rattles. Tests VERY STRONG at NEW / NOS level on my Amplitrex digital tester.
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Philco 5Y3GT Rectifier Tube Brown Base Black Plates D Getter NOS/NIB Tested
Up for sale is a NOS/NIB Philco 5Y3GT Rectifier Tube. Constructed with brown base, black plates and bottom D getter. Original box may show shelf wear.
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5Y3GT SYLVANIA Vacuum Tube NOS Tested
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Vintage Shield 5Y3GT Electron Tube
See the pictures for the condition. These are new and unused.