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75A or A75

75A or A75; Gulbransen brand; (ID = 1920216) Radio
75A or A75; Gulbransen brand; (ID = 2219896) Radio
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75A or A75; Gulbransen brand; (ID = 2219896) Radio
Gulbransen brand;: 75A or A75 [Radio] ID = 2219896 700x908
Select picture or schematic to display from thumbnails on the right and click for download.
For model 75A or A75, Gulbransen (brand); Sydney:
Gulbransen model A75 from an advert in "Wireless Weekly", 31-5-1935, P3.
 
Country:  Australia
Manufacturer / Brand:  Gulbransen (brand); Sydney
Year: 1935 Category: Broadcast Receiver - or past WW2 Tuner
Valves / Tubes 7: 78 6A7 78 75 42 42 80
Main principle Superhet with RF-stage; ZF/IF 260 kHz; 2 AF stage(s)
Tuned circuits 7 AM circuit(s)
Wave bands Broadcast and Short Wave (SW).
Details
Power type and voltage Alternating Current supply (AC) / 240 Volt
Loudspeaker Electro Magnetic Dynamic LS (moving-coil with field excitation coil)
Power out
from Radiomuseum.org Model: 75A or A75 - Gulbransen brand; Sydney
Material Wooden case
Shape Console, Lowboy (legs < 50 %).
Notes This model could be rotated on its base, so the sound could be directed to the listener.
Mentioned in Mingay's Radio Diagram & I.F. Index 1930-1939 P88

Model page created by Stuart Irwin. See "Data change" for further contributors.



All listed radios etc. from Gulbransen (brand); Sydney
Here you find 24 models, 3 with images and 1 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.




  
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