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1-V

Information - Help 
ID = 3215
       
Country:
United States of America (USA)
Brand:
Tube type:  Half-Wave Vacuum Rectifier   Power-supply 
Identical to 1-V = 1_USA = AD = CV1999 = NU-1V
Similar Tubes
Normally replaceable-slightly different:
  1_RCA ; 6Z3
First Source (s)
1932 : 70 Years of Radiotubes and V.
Predecessor Tubes KR1   1_rectifier  
Successor Tubes 6Z3  
Base UX-Base (4 Pins (2 thick, USA 1924, UX) (Codex=B)
Filament Vf 6.3 Volts / If 0.3 Ampere / Indirect / Specified voltage AND current AC/DC
Description

Erroneous also named 1V (in Codex 1948). However some tubes are labelled 1V. Marconi Canada and Radiotron have issued tubes so marked.

The 1-V tube is often referred to as type 1V on USA tube listings. Tube boxes are very often marked 1V and sometimes the tubes themselves have the 1V marking.

Heater 6.3 Volts, Current 0.3 Ampère
AC Plate 350 Volts max.
Peak inverse 1000 Volts max.
DC ouput current 50 milliampères max.

 
Text in other languages (may differ)
Dimensions (WHD)
incl. pins / tip		 x 100 x mm / x 3.94 x inch
Weight 35 g / 1.23 oz
Tube prices 1 Tube prices (visible for members only)
Information source Essential Characteristics, GE 1973   
Taschenbuch zum Röhren-Codex 1948/49   
1v.png
1-V: Courtesy Bureau Belper (De Muiderkring, Bussum), Scan Frank Philipse
Karel De Reus †
425_1.png 1-V: Telefunken Werkstattbuch
Wolfgang Bauer
More ...
Just Qvigstad 		1v_techdat01.png
1-V: Cunningham Radiotron Manual
Peter Hoddow
More ...
Usage in Models 1= 1924?? ; 1= 1932 ; 1= 1933? ; 27= 1933 ; 2= 1934?? ; 4= 1934? ; 18= 1934 ; 1= 1935?? ; 3= 1935? ; 15= 1935 ; 6= 1936?? ; 9= 1936? ; 17= 1936 ; 2= 1937?? ; 8= 1937? ; 8= 1937 ; 3= 1938?? ; 6= 1938? ; 23= 1938 ; 1= 1939? ; 6= 1939 ; 1= 1940?? ; 3= 1940 ; 1= 1941? ; 1= 1941 ; 1= 1943?? ; 1= 1943? ; 1= 1944 ; 1= 1945 ; 1= 1946 ; 1= 1947? ; 1= 1950??
Quantity of Models at Radiomuseum.org with this tube (valve, valves, valvola, valvole, válvula, lampe):175

Collection of

Collection of a member from FIN
Collection of a member from CH
Patrice Zeissloff (F)
Jacob Roschy (D)
Collection of a member from FIN
Lindsay Shepherd (AUS)
Tor Steinnes (N)
William Noble (USA)
George Papaiz (CDN)
Cristian Wolkenstein (RA)
Hannu Alho (FIN)
Robert Gillespie (USA)
Raynal Aufils (F)
David Leishman (CDN)
 
1-v_036r.jpg

1-V
 

Variants

The 1-V tube is often referred to as type 1V on USA tube listings. Tube boxes are very often marked 1V and sometimes the tubes themselves have the 1V marking.
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