- Country
- Canada
- Manufacturer / Brand
- Sparton of Canada; London, ON
- Year
- 1939/1940
- Category
- Broadcast Receiver - or past WW2 Tuner
- Radiomuseum.org ID
- 179795
Click on the schematic thumbnail to request the schematic as a free document.
- Number of Tubes
- 7
- Main principle
- Superheterodyne (common); ZF/IF 456 kHz
- Tuned circuits
- 7 AM circuit(s)
- Wave bands
- Broadcast, Short Wave(s) and Police.
- Power type and voltage
- Alternating Current supply (AC) / 115 Volt
- Loudspeaker
- Electro Magnetic Dynamic LS (moving-coil with field excitation coil) / Ø 10 inch = 25.4 cm
- Material
- Wooden case
- from Radiomuseum.org
- Model: 7140 - Sparton of Canada; London, ON
- Shape
- Tablemodel with Push Buttons.
- Circuit diagram reference
- Radio College of Canada
- Mentioned in
- Machine Age to Jet Age II (page 284.)
- Literature/Schematics (1)
- Canada schematics Sparton page 81
- Author
- Model page created by Dirk Taekels. See "Data change" for further contributors.
- Other Models
-
Here you find 298 models, 120 with images and 265 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
All listed radios etc. from Sparton of Canada; London, ON