- Country
- United States of America (USA)
- Manufacturer / Brand
- Montgomery Ward & Co. (Wards, Airline); Chicago, IL
- Year
- 1940
- Category
- Car Radio, perhaps also + sound player/recorder
- Radiomuseum.org ID
- 47512
-
- Brand: Airline or Air-Line
Click on the schematic thumbnail to request the schematic as a free document.
- Number of Tubes
- 6
- Main principle
- Superhet with RF-stage; ZF/IF 465 kHz; 3 AF stage(s)
- Tuned circuits
- 8 AM circuit(s)
- Wave bands
- Broadcast only (MW).
- Power type and voltage
- Storage Battery for all (e.g. for car radios and amateur radios) / 6.3 Volt
- Loudspeaker
- Electro Magnetic Dynamic LS (moving-coil with field excitation coil) / Ø 8 inch = 20.3 cm
- Power out
- 7 W (unknown quality)
- from Radiomuseum.org
- Model: 04BR-678C - Montgomery Ward & Co. Wards,
- Notes
- BC (535-1565 kHz) band. Six pushbutton station selectors. Push-pull audio amplifier.
- External source of data
- Ernst Erb
- Circuit diagram reference
- Rider's Perpetual, Volume 12 = ca. 1941 and before
- Other Models
-
Here you find 2308 models, 1468 with images and 1805 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
All listed radios etc. from Montgomery Ward & Co. (Wards, Airline); Chicago, IL