Antique radios, Old Time Radios
6778
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| Tube type: |
Triode, vacuum VHF |
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| Identical to |
6778
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| Similar
Tubes |
Normally replaceable-slightly different:
5718
; CV468
; EC70
; VX8031
Different connections:
6K4_USA
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| Base |
Subminiatur-8, with space 1/8, B8D
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| Was used by |
Military and/or Government |
| Filament |
Vf 6.3 Volts / If 0.15 Ampere / Indirect / Specified voltage AND current AC/DC |
| Description |
Subminiature triode, variant of 6J5 with T3 subminiature bulb. As oscillator operates up to 1.5GHz.
Same characteristics of 6K4.
Text in other
languages (may
differ)
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Dimensions (WHD)
incl. pins / tip |
10 x 38 x 10 mm / 0.39 x 1.50 x 0.39 inch |
| Information source |
Röhren-Taschen-Tabelle, (Franzis RTT)
Tube Lore (I)
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6778: RTT Schwandt
Günther Stabe † 19.8.20
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