• Country
• United States of America (USA)

• Manufacturer / Brand
• Magnavox Co., Commercial Wireless and Development Co.; San Francisco, later Fort Waye, IN

• Year
• 1925

• Category
• Broadcast Receiver - or past WW2 Tuner

• Radiomuseum.org ID
• 46268

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

• Number of Tubes
• 5

• Valves / Tubes

• Main principle
• TRF without regeneration

• Wave bands
• Broadcast only (MW).

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

• Loudspeaker
• -Loudspeaker incorporated, but system not known.

• Material
• Wooden case

• from Radiomuseum.org
• Model: 25 Ch= D - Magnavox Co., Commercial

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

• Dimensions (WHD)
• 23.5 x 19 x 15 inch / 597 x 483 x 381 mm

• Notes
• One dial (primary tuning control knob) Single dial tuning. Built-in speaker. B-battery compartment.

• Price in first year of sale
• 145.00 $

• External source of data
• Ernst Erb

• Source of data
• Radio Collector`s Guide 1921-1932

• Mentioned in
• Collector's Guide to Antique Radios 4. Edition

• Literature/Schematics (1)
• Radio Manufacturers of the 1920's, Vol. 2 (p.140)

• Literature/Schematics (2)
• Rider's Perpetual, Volume 1 = 1931/1934 (1919 to 1931) (Rider's Volume 1, page 449, "T.R.F. Model D" schematic)

• Other Models

• Here you find 1081 models, 499 with images and 831 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
  All listed radios etc. from Magnavox Co., Commercial Wireless and Development Co.; San Francisco, later Fort Waye, IN