• Country
• United States of America (USA)

• Manufacturer / Brand
• Murdock, WM.J. Co.; Chelsea

• Year
• 1925

• Category
• Broadcast Receiver - or past WW2 Tuner

• Radiomuseum.org ID
• 199455

• • alternative name: William J. Murdock Co.

• Number of Tubes
• 5

• Valves / Tubes
• UX201A UX201A UX201A UX201A UX201A

• Main principle
• TRF without regeneration; 2 AF stage(s); Neutrodyne

• Wave bands
• Broadcast only (MW).

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

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

• Material
• Wooden case

• from Radiomuseum.org
• Model: 201 - Murdock, WM.J. Co.; Chelsea

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

• Dimensions (WHD)
• 27 x 12.5 x 12.75 inch / 686 x 318 x 324 mm

• Notes
• The Murdock 201 Five-tube Neutrodyne Receiver with vernier dials. This model was identical to the Murdock 200 without the horn speaker in the top. These models came equipped with bayonet sockets for either UV201A or UX201A tubes.

• Literature/Schematics (1)
• Radio Manufacturers of the 1920's, Vol. 2 (page 192)

• Author
• Model page created by Alan Larsen. See "Data change" for further contributors.

• Other Models

• Here you find 88 models, 70 with images and 6 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
  All listed radios etc. from Murdock, WM.J. Co.; Chelsea