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3V4 Power Pentode Miniature RCA Radiotron Electron Vacuum Tube

This is a genuine, vintage, 3V4 RCA Radiotron Power Pentode discontinued electron tube in it's original box. Developed for Class A amplifier use in receivers. Useful for replacement, antique radio restoration projects, experimentation, circuit design or to set up a private vacuum tube museum. It is NOS tube - New Old Stock, unused, boxed, excellent condition. First come first serve, as only one of this rare, discontinued, historical vacuum tube available!
3V4 Power Pentode Miniature Discontinued RCA Radiotron Electron Vacuum Tube [8 KB]


3V4 Power Pentode Tube - Battery type
MFG: RCA Radiotron Quality Made in USA
Audio Amplifier, Oscillator, AF, RF
Heater: 1.4/2.8 V, 100/50 mA
Plate: 90/90 Vmax, 9.5/7.7 mAmax - Class A
Base: 7-pin miniature Rare Collectible


NOS - [New Old Stock] tube - Original box
Unused Price: $50 One available
S/H included within continental US
3V4 Miniature 7-Pin All Glass Electronic Vacuum Tube Electrode Connections
PIN # 1 2 3 4 5 6 7
Electrode Heater Anode Grid 2 NC FC G3 Grid 1 Heater
FC=Filament center
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