• Country
• Denmark

• Manufacturer / Brand
• Polyphon; Denmark

• Year
• 1937 ?

• Category
• Broadcast Receiver - or past WW2 Tuner

• Radiomuseum.org ID
• 93723

• Number of Tubes
• 5

• Valves / Tubes
• CK1 CF7 CB2 CL4 CY1

• Wave bands
• Broadcast, Long Wave and Short Wave.

• Power type and voltage
• AC/DC-set / 110; 127; 220 Volt

• Loudspeaker
• Permanent or electro-dynamic (moving coil), system not known yet. / Ø 18 cm = 7.1 inch

• Material
• Wooden case

• from Radiomuseum.org
• Model: 4.U.37 - Polyphon; Denmark

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

• Dimensions (WHD)
• 460 x 380 x 210 mm / 18.1 x 15 x 8.3 inch

• Source of data
• - - Data from my own collection

• Author
• Model page created by Peter Hoddow. See "Data change" for further contributors.

• Other Models

• Here you find 1 models, 1 with images and 0 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
  All listed radios etc. from Polyphon; Denmark