• Country
• United States of America (USA)

• Manufacturer / Brand
• Montgomery Ward & Co. (Wards, Airline); Chicago, IL

• Year
• 1937

• Category
• Broadcast Receiver - or past WW2 Tuner

• Radiomuseum.org ID
• 47984

• • Brand: Airline or Air-Line

Click on the schematic thumbnail to request the schematic as a free document.

• Number of Tubes
• 4

• Valves / Tubes
• 1D7G 1D5G 1H6G 1F5G

• Main principle
• Superheterodyne (common); ZF/IF 456 kHz; 2 AF stage(s)

• Tuned circuits
• 6 AM circuit(s)

• Wave bands
• Broadcast only (MW).

• Power type and voltage
• Storage and/or dry batteries / 2 & 67.5 & 90 Volt

• Loudspeaker
• Magnetic loudspeaker (reed) generic. / Ø 5 inch = 12.7 cm

• Power out
• 0.135 W (unknown quality)

• Material
• Wooden case

• from Radiomuseum.org
• Model: 62-304 Bullet - Montgomery Ward & Co. Wards,

• Shape
• Tablemodel without push buttons, Mantel/Midget/Compact up to 14

• Notes
• BC (528-1730 kHz) band.

• External source of data
• Ernst Erb

• Circuit diagram reference
• Rider's Perpetual, Volume 9 = 1938 and before

• Mentioned in
• Collector's Guide to Antique Radios (7th Edition) (Rider's 9-25, 9-24)

• Literature/Schematics (1)
• Machine Age to Jet Age II (page 60.)

• Other Models

• Here you find 2289 models, 1454 with images and 1786 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