• Country
• Poland

• Manufacturer / Brand
• Kosmos Radio SA; Warszawa

• Year
• 1937 ??

• Category
• Broadcast Receiver - or past WW2 Tuner

• Radiomuseum.org ID
• 78866

• Number of Tubes
• 4

• Valves / Tubes
• KK2 KF4 KB2 KL2

• Main principle
• Superheterodyne (common); ZF/IF 128 kHz; 1 AF stage(s)

• Tuned circuits
• 7 AM circuit(s)

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

• Power type and voltage
• Storage and/or dry batteries / 135, 2, 9 Volt

• Loudspeaker
• Permanent Magnet Dynamic (PDyn) Loudspeaker (moving coil)

• Material
• Wooden case

• from Radiomuseum.org
• Model: K22B - Kosmos Radio SA; Warszawa

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

• Notes
• Bandpass-Eingang. Chassis = Philips 627B (see schenmatics there if there are not here).

• External source of data
• Werner Thünel

• Author
• Model page created by Ernst Erb. See "Data change" for further contributors.

• Other Models

• Here you find 24 models, 21 with images and 7 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
  All listed radios etc. from Kosmos Radio SA; Warszawa