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EF80 Sharp-Cutoff Pentode Tungsram Vacuum Electron Tube RF VHF

This is an original Tungsram EF80 Sharp-Cutoff RF Pentode electron tube. Subtitutes are the EU12, 6BX6 and the UF80 - this last tube has a different filament voltage - 19 V @ 100 mA. The EF80 is a great general purpose pentode. The tube is useable in VHF television and radio, SW, FM receivers. An RF/AF pentode is useable for many other circuits, oscillators and amplifiers. Excellent for antique radio or television restoration projects, instruments or to set up a private vacuum tube museum. It is a NOS tube - New Old Stock, unused, excellent condition.
EF80 Sharp-Cutoff RF Pentode VHF Tungsram Vacuum Electronic Tube [18 KB]
HARD TO FIND - EUROPEAN VACUUM TUBE

Features:

EF80 Sharp-Cutoff Pentode
MFG: Tungsram - Quality Made in Hungary
RF Amplifier, Oscillator
Heater: 6.3 V, 300 mA
Plate: 300 Vmax, 10 mAmax, 2.5 Wmax
Base: 9-pin glass Substitute: EU12, 6BX6

Notes:

NOS - New Old Stock tube Without box
Unused - Price: $25 - One available
S/H included within continental US
EF80 Noval 9-Pin Miniature All Glass Vacuum Electronic Tube Electrode Connections
PIN # 1 2 3 4 5 6 7 8 9
Electrodes Cathode Grid-1 Cathode Heater Heater Shield Anode Grid-2 Grid-3
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