• Country
• Soviet Union

• Manufacturer / Brand
• Moscow Telegraph Works (ex-Morse)

• Year
• 1926/1927

• Category
• Detector-Radio (Crystal or diode, without tubes/transistors)

• Radiomuseum.org ID
• 169868

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

• Main principle
• Crystal or Solid State Detector

• Wave bands
• Broadcast (MW) and Long Wave.

• Power type and voltage
• No Power needed

• Loudspeaker
• - For headphones or amp.

• Material
• Wooden case

• from Radiomuseum.org
• Model: P-3 - П-3 - Moscow Telegraph Works ex-

• Shape
• Tablemodel, with any shape - general.

• Dimensions (WHD)
• 195 x 90 x 145 mm / 7.7 x 3.5 x 5.7 inch

• Notes
• Crystal set with plug-in coils. Coverage from 300 m to 1800 m (160 kHz to 1 MHz).

• Net weight (2.2 lb = 1 kg)
• 1.1 kg / 2 lb 6.8 oz (2.423 lb)

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

• Author
• Model page created by Valery Gromov. See "Data change" for further contributors.

• Other Models

• Here you find 6 models, 6 with images and 5 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
  All listed radios etc. from Moscow Telegraph Works (ex-Morse)