• Country
• Soviet Union

• Manufacturer / Brand
• Ekran plant; Samara

• Year
• 1954 ?

• Category
• Wired Receiver (AF only)

• Radiomuseum.org ID
• 301425

• Main principle
• none

• Wave bands
• - without

• Details
• Wired Wireless Receiver(AF only)

• Power type and voltage
• No Power needed

• Loudspeaker
• Permanent Magnet Dynamic (PDyn) Loudspeaker (moving coil) / Ø 10 cm = 3.9 inch

• Power out
• 0.25 W (undistorted)

• Material
• Bakelite case

• from Radiomuseum.org
• Model: Čajka-4 - Чайка-4 0,25 GD III-1 - 0,25 ГД III-1 - Ekran plant; Samara

• Shape
• Tablemodel without push buttons, Mantel/Midget/Compact up to 14

• Dimensions (WHD)
• 200 x 130 x 80 mm / 7.9 x 5.1 x 3.1 inch

• Net weight (2.2 lb = 1 kg)
• 1 kg / 2 lb 3.2 oz (2.203 lb)

• Author
• Model page created by Stefano Cerchi. See "Data change" for further contributors.

• Other Models

• Here you find 5 models, 4 with images and 3 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
  All listed radios etc. from Ekran plant; Samara