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303 Ch= 300

303 Ch= 300; Airzone 1931 Ltd.; (ID = 164378) Radio
 
303 Ch= 300; Airzone 1931 Ltd.; (ID = 1944722) Radio
303 Ch= 300; Airzone 1931 Ltd.; (ID = 1623747) Radio 303 Ch= 300; Airzone 1931 Ltd.; (ID = 632394) Radio
303 Ch= 300; Airzone 1931 Ltd.; (ID = 632395) Radio 303 Ch= 300; Airzone 1931 Ltd.; (ID = 1623748) Radio
303 Ch= 300; Airzone 1931 Ltd.; (ID = 1623749) Radio 303 Ch= 300; Airzone 1931 Ltd.; (ID = 1623750) Radio
303 Ch= 300; Airzone 1931 Ltd.; (ID = 2225150) Radio
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303 Ch= 300; Airzone 1931 Ltd.; (ID = 1623747) Radio
Airzone 1931 Ltd.;: 303 Ch= 300 [Radio] ID = 1623747 900x1025
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For model 303 Ch= 300, Airzone (1931) Ltd.; Sydney:
Photo from P Stinton collection. Permission to use obtained by email.
 
Country:  Australia
Manufacturer / Brand:  Airzone (1931) Ltd.; Sydney
Year: 1933 Category: Broadcast Receiver - or past WW2 Tuner
Valves / Tubes 4: 57 58 59 80
Main principle Superheterodyne (common); ZF/IF 465 kHz; Anode bend detection
Wave bands Broadcast only (MW).
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: 303 Ch= 300 - Airzone 1931 Ltd.; Sydney
Material Wooden case
Shape Table-Cathedral-Type (upright, round top or gothic arch, not rounded edges only).
Notes

Advertised in the Radio Trade Annual 1933, Page 104, for £13/19/6.

Price in first year of sale 13.98 AUS £
Source of data -- Collector info (Sammler)
Mentioned in Radio Trade Annual of Australia (6th Edition 1933, Page 104.)
Literature/Schematics (1) Radio and Electrical Merchant (28/6/1935, Page 17)

Model page created by Peter Hughes. See "Data change" for further contributors.



All listed radios etc. from Airzone (1931) Ltd.; Sydney
Here you find 288 models, 98 with images and 147 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.





  
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