• Country
• United States of America (USA)

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

• Year
• 1968 ?

• Category
• Sound/Video Recorder and/or Player

• Radiomuseum.org ID
• 254784

• • Brand: Airline or Air-Line

• Number of Transistors
• Semiconductors present.

• Semiconductors

• Main principle
• Audio-Amplification

• Wave bands
• - without

• Details
• Cassette-Recorder or -Player

• Power type and voltage
• Batteries / addl. power jack / Either batteries: 5 x 1.5V or DC: 7.5 Volt

• Loudspeaker
• Permanent Magnet Dynamic (PDyn) Loudspeaker (moving coil) / Ø 2.5 inch = 6.4 cm

• Material
• Plastics (no bakelite or catalin)

• from Radiomuseum.org
• Model: Airline 3639 Order=62 GX 3639 - Montgomery Ward & Co. Wards,

• Shape
• Portable set > 8 inch (also usable without mains)

• Dimensions (WHD)
• 5.75 x 8 x 2.25 inch / 146 x 203 x 57 mm

• Price in first year of sale
• 46.88 $

• Literature/Schematics (2)
• Wards: Catalog from Montgomery Ward: 1968, page 158.

• Author
• Model page created by Noemi Erb. See "Data change" for further contributors.

• Other Models

• Here you find 2290 models, 1458 with images and 1788 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