• Country
• United States of America (USA)

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

• Year
• 1924

• Category
• Audio Amplifier or -mixer

• Radiomuseum.org ID
• 207216

• • Brand: Airline or Air-Line

• Number of Tubes
• 2

• Valves / Tubes
• UV201A UV201A

• Main principle
• Audio-Amplification; 2 AF stage(s)

• Wave bands
• - without

• Power type and voltage
• Storage and/or dry batteries

• Loudspeaker
• - This model requires external speaker(s).

• Material
• Wooden case

• from Radiomuseum.org
• Model: Ward's Two-Stage Amplifier - Montgomery Ward & Co. Wards,

• Shape
• Tablemodel, Box - most often with Lid (NOT slant panel).

• Notes
• The Montgomery Ward Two-Stage Audio Amplifier was a Pfanstiehl design and was the matching amplifier for the Ultra Audion One-Tube Receiver.

• Price in first year of sale
• 15.00 $

• Literature/Schematics (1)
• 1924 Montgomery Ward Radio catalog page 7

• Author
• Model page created by Alan Larsen. 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