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ИН-4in-4

Information - Help 
ID = 44185
       
Country:
Soviet Union
Brand: Common type USSR (SU) tube/semicond.
Tube type:  Numerals- and Symbols indicating tube   Indication 
Identical to ИН-4

Base SPECIAL TUBEBASE in general
Filament
Description

Ziffern 0...9; Zeichenhöhe: 17mm.

 
Dimensions (WHD)
incl. pins / tip
31 x 46 x mm / 1.22 x 1.81 x inch
Weight 30 g / 1.06 oz
 
in_4_1.jpg
ИН-4: ChL
Chris Lepiarczyk

More ...
 
in4_data.png
ИН-4: data-sheet
Anonymous 15 Collector


Usage in Models 1= 1981?

Quantity of Models at Radiomuseum.org with this tube (valve, valves, valvola, valvole, válvula, lampe):1

Collection of a member from D

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