Antique radios, Old Time Radios
ГУ-81gu-81
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Country:
Soviet Union
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| Identical to |
ГУ-81
= GU-81
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| Similar
Tubes |
Other shape (e.g. bulb type):
5SO45T
; ГУ-80
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| Predecessor Tubes |
5SO45T
|
| Base |
SPECIAL TUBEBASE in general
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| Filament |
Vf 12.6 Volts / If 10.5 Ampere / Direct / Specified voltage AC/DC |
| Description |
ГУ-81, UdSSR, Sendepentode, S= 5,5 mA/V, 750 W Ausgangsleistung bei 1,5 kV Anodenspannung und 500 mA Anodenstrom und 12 MHz. Die ГУ-80 hat dagegen einen um 90° gedrehten Sockel.
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Dimensions (WHD)
incl. pins / tip |
120 x 260 x mm / 4.72 x 10.24 x inch |
| Tube prices |
5 Tube prices (visible for members
only)
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ГУ-81: electronic univ. vademecum,Warszawa1964
Anonymous 384 Collector
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ГУ-81: Original Datenblatt
Joachim Glüder
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Collection of
Collection of a member from D |
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