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5X8 Medium-Mu Triode Sharp-Cutoff Pentode RCA Radiotron Electron Vacuum Tube

This is a genuine, vintage RCA 5X8 Radiotron Medium-Mu Triode Sharp-Cutoff Pentode electron tube in it's original box. The 5X8 was developed for oscillator and mixer color television applications with 40 MHz IF sections. The pentode part works well as an IF, video, AGC amplifier. The triode side works well for AM/FM oscillator circuits. Excellent for replacement, antique radio, instrument, TV television restoration projects, experimentation, circuit research or to set up a private vacuum tube museum.
5X8 Medium-Mu Triode Sharp-Cutoff Pentode RCA Radiotron Electron Vacuum Tube [8 KB]


5X8 Medium-Mu Triode, Sharp-Cutoff Pentode
MFG: RCA Radiotron Quality Made in USA
Oscillator, IF, Video, Mixer, Amplifier
Heater: 4.7 V, 0.6 A
Plate: 275 Vmax, 1.7 Wmax - Pentode Class-A
Plate Current: 12 mAmax - Pentode Class-A
Base: 9-pin noval, all glass - Collectible


NOS - New Old Stock tube Original box
Unused Price: $20 One available
S/H included within continental US
5X8 Noval 9-Pin Miniature All Glass Electronic Vacuum Tube Electrode Connections
PIN # 1 2 3 4 5 6 7 8 9
Electrodes Grid-3 P Grid-1 T Anode T Heater Heater Cathode Grid-1 P Grid-2 P Anode P
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