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AWA33

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ID = 43377
       
Country:
Australia
Brand: Amalgamated Wireless (Australasia) Ltd. (AWA); Sydney
Developer: RCA (RCA Victor Co. Inc.); New York (NY) 
Tube type:  Triode, vacuum   Universal 
  Ca. 1925 up to 1945 rare.
Identical to AWA33
Similar Tubes
Other shape (e.g. bulb type):
  AWA109X
Other base:
  AWA99X ; UV199
Base Europe 4-Pin B4 (Eu A, E, 4A) 1914
Was used by Radio/TV-reception etc.
Filament Vf 3 Volts / If 0.06 Ampere / Direct / Battery =
Description There were two distinct versions of the AWA33 tube. It was first made in 1924 and this tube had a nickel plated brass base imported from the MOV company in the UK. The later version (1926-7) used a black Bakelite base made by AWA. The circular AWA logo was stamped in the Bakelite bas between the base pins. 
Dimensions (WHD)
incl. pins / tip		 26 x 97 x 26 mm / 1.02 x 3.82 x 1.02 inch
Weight 29 g / 1.02 oz
Information source - - Manufacturers Literature   1927 AWA Radio Guide
awa33_pin_connections.png AWA33: Radiomuseum.org pin connections for B406.
Stuart Irwin

Just Qvigstad 		awa33_awa99x_data.png
AWA33: AWA Radio Guide 1926
Stuart Irwin
Usage in Models 2= 1925
Quantity of Models at Radiomuseum.org with this tube (valve, valves, valvola, valvole, válvula, lampe):2

Collection of

Fin Stewart (AUS)
Peter den Boer (NL)
 
awa33.jpg

AWA33
 
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