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1D8GT

Information - Help 
ID = 4138
       
Country:
United States of America (USA)
Brand:
Tube type:  Diode-Triode-Pentode   Power/Output 
Identical to 1D8GT = VT-148
Similar Tubes
Other class quality (otherwise equal):
  CV1811

Base Octal (Int.Octal, IO) K8A, USA 1935 (Codex=Ux)
Filament Vf 1.4 Volts / If 0.1 Ampere / Direct / Battery =
Description Glass octal type used in compact battery-operated receivers. Diode is used as detector or avc tube, triode as first audio amplifier, and pentode as power output tube. Filament volts 1.4, 0.1 ampere 
Dimensions (WHD)
incl. pins / tip
30 x 82 x mm / 1.18 x 3.23 x inch
Weight 32 g / 1.13 oz
Tube prices 2 Tube prices (visible for members only)
Information source Essential Characteristics, GE 1973   
Taschenbuch zum Röhren-Codex 1948/49   
  1d8gt_applic.png
  1D8GT: Personal file
Antonio Rabitti
 
1d8g_a.jpg
1D8GT: RFJ
Roy Johnson

 
1d8gt_sock.png
1D8GT: Tabu Röhren-Codex, 1948
Anonymous 15 Collector

 
1d8_spec.png
1D8GT: Grundig Rö-Tabu, zum M1, Band 3, 1948
Anonymous 15 Collector


from Just Qvigstad

Usage in Models 1= 1939? ; 2= 1939 ; 3= 1940? ; 11= 1940 ; 7= 1941? ; 9= 1941 ; 1= 1942 ; 1= 1946?? ; 5= 1950??

Quantity of Models at Radiomuseum.org with this tube (valve, valves, valvola, valvole, válvula, lampe):40


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