Airline 25BR-1542A

• Country
• United States of America (USA)

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

• Year
• 1952–1955

• Category
• Broadcast Receiver - or past WW2 Tuner

• Radiomuseum.org ID
• 90598

• • Brand: Airline or Air-Line

• Picture
• Schematics

Previous Next

Previous Next

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

• Number of Tubes
• 4

• Valves / Tubes
• 12BE6 12BA6 12AV6 50L6

• Number of Transistors

• Semiconductors
• Selenium-Rectifier

• Main principle
• Superheterodyne (common); ZF/IF 455 kHz; 2 AF stage(s)

• Tuned circuits
• 6 AM circuit(s)

• Wave bands
• Broadcast only (MW).

• Power type and voltage
• Alternating Current supply (AC) / 117 Volt

• Loudspeaker
• Permanent Magnet Dynamic (PDyn) Loudspeaker (moving coil) - elliptical

• Material
• Bakelite case

• from Radiomuseum.org
• Model: Airline 25BR-1542A - Montgomery Ward & Co. Wards,

• Shape
• Tablemodel, low profile (big size).

• Dimensions (WHD)
• 394 x 203 x 223 mm / 15.5 x 8 x 8.8 inch

• Notes
•  

• Price in first year of sale
• 32.95 $

• Source of data
• Collector's Guide to Antique Radios (7th Edition)

• Mentioned in
• Machine Age to Jet Age III

• Literature/Schematics (1)
• Beitman Radio Diagrams, Vol. 14, 1954

• Literature/Schematics (2)
• Montgomery Ward Catalogs (Wards, Airline) (Fall/Winter 1954/55, page 666 & 667.)

• Author
• Model page created by Walter Wiesmüller † May 2012. See "Data change" for further contributors.

• Other Models

• Here you find 2289 models, 1458 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