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7F8 Medium-Mu Twin Triode RCA Radiotron Electron Tube

This is a rare, original RCA 7F8 Radiotron Medium-Mu Twin Triode electron tube. This tube was developed for direct-coupled cathode-drive and push-pull direct-coupled cathode-drive RF amplifiers. It has high enough maximum frequency to allow it's use in television tuners in the VHF range and also it is a good general purpose dual triode replacement. It is new, unused, boxed, excellent condition. Excellent for antique radio restoration, projects, guitar amplifiers or to set up a private vacuum tube museum. First come first serve, as only one of this historical vacuum tube available!
7F8 RCA Radiotron Medium-Mu Twin Triode Electron Tube [10 KB]
HARD TO FIND - HISTORICAL TUBE

Features:

7F8 Medium-Mu Twin Triode Electron Tube
MFG: RCA Radiotron Quality Made in USA
RF Amplifier, Oscillator
Heater: 6.3 V, 0.3 A
Plate: 250 Vmax, 6 mAmax
Base: 9-pin loctal

Notes:

NOS - New Old Stock tube Original box
Unused - Price: $30 - One available
S/H included within continental US
7F8 Loctal 8-Pin All Glass Electronic Vacuum Tube Electrode Connections
PIN # 1 2 3 4 5 6 7 8
Electrodes Grid T2 Heater Anode T2 Cath T2 Cath T1 Anode T1 Heater Grid T1
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