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1802

Information - Help 
ID = 2958
       
Country:
Netherlands
Brand: Philips; Eindhoven (tubes international!); Miniwatt
Tube type:  Half-Wave Vacuum Rectifier   Power-supply 
Identical to 1802
Similar Tubes
Normally replaceable-slightly different:
  B20oxyde ; CR2 ; D28 ; DE1_Oxytron ; EG403 ; EG407 ; EO ; G415 ; M220 ; R104_Zenith ; R14_Record ; RGN354 ; RRR45 ; V150_Visseaux ; V21M ; V430 ; V4_Cyrnos ; VM200.30 ; Valve4V
First year 1931 Tube leaflet collection E.Erb Analysis by original leaflets
First Source (s)
Aug.1930 : L'Histoire Singulière du Tube Radio; G. Duperray 2009
Aug.1930 : Philips Bulletin R1164, p. 27
Base Europe 3-Pin B3 (Eu H) (Codex=Eo)
Was used by Radio/TV-reception etc.
Filament Vf 4 Volts / If 0.4 Ampere / Direct
Dimensions (WHD)
incl. pins / tip		 x 105 x 47 mm / x 4.13 x 1.85 inch
Weight 41 g / 1.45 oz
Information source Universal Vade-Mecum, Electron Valves and Semiconductor Devices   Section 2, p. 1
Taschenbuch zum Röhren-Codex 1948/49   
Röhrencodex , Röhren-Taschenbuch 1950 23000 Röhren
Röhrencodex , Röhren-Taschenbuch 1950 23000 Röhren
valvula1802.png
1802: Internet
Miguel Angel Trujillo-Rodriguez
16_34.png 1802: Telefunken Werkstattbuch
Wolfgang Bauer
More ...
Just Qvigstad 		1802_techdat01.png
1802: Philips Röhren Daten 1933
Peter Hoddow
More ...
Usage in Models 1= 1929?? ; 1= 1929 ; 1= 1931? ; 14= 1931 ; 2= 1932?? ; 3= 1932? ; 4= 1932 ; 4= 1933?? ; 2= 1933 ; 2= 1934? ; 6= 1934 ; 3= 1935?? ; 1= 1935? ; 3= 1935 ; 1= 1936 ; 1= 1937? ; 2= 1938 ; 1= 1980?? ; 1= 1995?
Quantity of Models at Radiomuseum.org with this tube (valve, valves, valvola, valvole, válvula, lampe):53

Collection of

Aldo Patriarca (CH)
John Koster (NL)
Dmitrijs Ipolitov (LV)
Tor Steinnes (N)
Leif Ekornrod (N)
Tomasz Szczesniak (PL)
Konrad Birkner † 12.08.2014 (D)
 
ph_1802_.jpg

1802
 
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