Radiola 49GVW

Amalgamated Wireless (Australasia) Ltd. (AWA); Sydney

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  • Year
  • 1939
  • Category
  • Broadcast Receiver - or past WW2 Tuner
  • Radiomuseum.org ID
  • 168179

 Technical Specifications

  • Number of Tubes
  • 4
  • Main principle
  • Superheterodyne (common); ZF/IF 460 kHz; 2 AF stage(s); Reflex
  • Tuned circuits
  • 7 AM circuit(s)
  • Wave bands
  • Broadcast only (MW).
  • Power type and voltage
  • Storage and/or dry batteries / 6 & 4 & -1.5 & -4.5 Volt
  • Loudspeaker
  • Permanent Magnet Dynamic (PDyn) Loudspeaker (moving coil)
  • Material
  • Wooden case
  • from Radiomuseum.org
  • Model: Radiola 49GVW - Amalgamated Wireless
  • Shape
  • Tablemodel, high profile (upright - NOT Cathedral nor decorative).
  • Notes
  • The valve filaments are connected in parallel across one cell of the 6 volt battery and the 4 volt synchronous vibrator power unit is connected across the other two cells. The 1K7G is reflexed as the 2nd I.F. amplifier and the 1st A.F. amplifier. This set is identical to the 49GV except for having a wooden case.
  • Price in first year of sale
  • 26.00 Aus£
  • Circuit diagram reference
  • Australian Official Radio Service Manual Vol. III
  • Literature/Schematics (1)
  • Mingay's Radio Diagram & I.F. Index
  • Author
  • Model page created by Stuart Irwin. See "Data change" for further contributors.

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