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12AT7 High-Mu Twin Triode RCA Radiotron Electron Tube RF Amplifier Oscillator No. 3

The 12AT7 High-Mu Twin Triode is used for FM, television and other applications. The triodes also works well for AM/FM and general purpose oscillator circuits and for push-pull cathode-drive RF amplifiers. Substitute: ECC81. Useable for antique radio restoration, projects, multivibrators, audio pre-amplifier or to set up a private vacuum tube museum. It is NOS tube - New Old Stock, unused, boxed, excellent condition.
12AT7 RCA Radiotron High-Mu Twin Triode RF Amplifier Oscillator Electron Tube (10 KB)


12AT7 High-Mu Twin Triode Electron Tube
MFG: RCA Radiotron Quality Made in USA
Oscillator, mixer, IF, video, amplifier
Heater: 12.6/6.3 V, 0.15/0.3 A - Serial/Parallel
Anode: 300 Vmax, 10 mAmax, 2.5 Wmax - class A
Substitute: ECC81
Base: 9-pin noval, miniature, all glass


NOS - New Old Stock tube Original box
Unused - Price: $30 - One available
S/H included within continental US
12AX7 Noval 9-Pin Miniature All Glass Electronic Vacuum Tube Electrode Connections
PIN # 1 2 3 4 5 6 7 8 9
Electrodes Anode T2 Grid-1 T2 Cath T2 Heater Heater Anode T1 Grid T2 Cath T2 Htr-Cntr
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