52 Ch= 525M
Mullard Radio Company (Australia) Ltd.; Sydney
- Country
- Australia
- Manufacturer / Brand
- Mullard Radio Company (Australia) Ltd.; Sydney
- Year
- 1937/1938
- Category
- Broadcast Receiver - or past WW2 Tuner
- Radiomuseum.org ID
- 164469
Click on the schematic thumbnail to request the schematic as a free document.
- Number of Tubes
- 5
- Main principle
- Superheterodyne (common); ZF/IF 456 kHz; 2 AF stage(s)
- Tuned circuits
- 7 AM circuit(s)
- Wave bands
- Broadcast only (MW).
- Power type and voltage
- Storage Battery for all (e.g. for car radios and amateur radios) / 6 Volt
- Loudspeaker
- Permanent Magnet Dynamic (PDyn) Loudspeaker (moving coil)
- Material
- Bakelite case
- from Radiomuseum.org
- Model: 52 Ch= 525M - Mullard Radio Company
- Shape
- Tablemodel, Tombstone = decorative upright, not cathedral but can have rounded edges.
- Dimensions (WHD)
- 265 x 360 x 190 mm / 10.4 x 14.2 x 7.5 inch
- Notes
-
Uses synchronous vibrator power unit.
The price below includes a 110 Ah battery.
A special leather finished carry case, as pictured, was also available at a cost of £1/10/-.
- Price in first year of sale
- 24.15 Aus£
- Circuit diagram reference
- Australian Official Radio Service Manual Vol. I
- Mentioned in
- "Radio Retailer of Australia" 3/12/36 P6
- Literature/Schematics (1)
- Wireless Weekly (Australia) (14-1-38 P IX)
- Author
- Model page created by Stuart Irwin. See "Data change" for further contributors.
- Other Models
-
Here you find 125 models, 55 with images and 48 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
All listed radios etc. from Mullard Radio Company (Australia) Ltd.; Sydney