• Country
• United States of America (USA)

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

• Year
• 1941

• Category
• Broadcast Receiver - or past WW2 Tuner

• Radiomuseum.org ID
• 206846

• • Brand: Airline or Air-Line

• Number of Tubes
• 7

• Valves / Tubes
• 12SA7 12SK7 12SK7 6L7G 12SQ7 35L6GT 35Z5GT

• Main principle
• Superheterodyne (common); ZF/IF 455 kHz

• Wave bands
• Broadcast and Short Wave (SW).

• Power type and voltage
• AC/DC-set / 120 Volt

• Loudspeaker
• Permanent Magnet Dynamic (PDyn) Loudspeaker (moving coil) / Ø 6 inch = 15.2 cm

• Material
• Wooden case

• from Radiomuseum.org
• Model: 14WG-731B - Montgomery Ward & Co. Wards,

• Shape
• Tablemodel, with any shape - general.

• Dimensions (WHD)
• 16.75 x 9.25 x 7.5 inch / 425 x 235 x 191 mm

• Notes
• Short wave coverage is 9.0 - 12.0 Mhz. There are two 12SK7 IF ampifier tubes, but only two IF transfomers; there is not tuned circuit between the IF stages. Built-in "Air Wave" loop antenna. This model is not found in Rider.

• Author
• Model page created by Thomas Albrecht. See "Data change" for further contributors.

• Other Models

• Here you find 2290 models, 1459 with images and 1787 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