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449 Ch= 439B

449 Ch= 439B; His Master's Voice (ID = 719333) Radio
 
449 Ch= 439B; His Master's Voice (ID = 719334) Radio
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449 Ch= 439B; His Master's Voice (ID = 719333) Radio
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Country:  Australia
Manufacturer / Brand:  His Master's Voice (HMV, H.M.V.), EMI (Australia) Ltd.; Sydney, NSW
Year: 1939 Category: Broadcast Receiver - or past WW2 Tuner
Valves / Tubes 4: 6A8G 6G8G EL3NG 5Y3G
Main principle Super-Heterodyne (Super in general); ZF/IF 460 kHz; 1 AF stage(s)
Tuned circuits 6 AM circuit(s)
Wave bands Broadcast only (MW).
Details
Power type and voltage Alternating Current supply (AC) / 230; 250 Volt
Loudspeaker Electro Magnetic Dynamic LS (moving-coil with field excitation coil)
Power out
from Radiomuseum.org Model: 449 Ch= 439B - His Master's Voice HMV, H.M.V.
Material Bakelite case
Shape Tablemodel, high profile (upright - NOT Cathedral nor decorative).
Circuit diagram reference Australian Official Radio Service Manual Vol. III
Literature/Schematics (1) Radio & Electrical Retailer, Australia (10/8/39 Also in Mingay's Radio Diagram & I.F. Index)

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



All listed radios etc. from His Master's Voice (HMV, H.M.V.), EMI (Australia) Ltd.; Sydney, NSW
Here you find 524 models, 264 with images and 210 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.



  
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