• Country
• Poland

• Manufacturer / Brand
• Unknown - CUSTOM BUILT: Poland

• Year
• 1933–1935 ??

• Category
• Broadcast Receiver - or past WW2 Tuner

• Radiomuseum.org ID
• 358095

• Number of Tubes
• 4

• Valves / Tubes
• AR4101 AR4101 PP430 V430

• Main principle
• TRF with regeneration

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

• Power type and voltage
• Alternating Current supply (AC)

• Loudspeaker
• Permanent or electro-dynamic (moving coil), system not known yet.

• Material
• Wooden case

• from Radiomuseum.org
• Model: unknown1 - Unknown - CUSTOM BUILT: Poland

• Shape
• Tablemodel, high profile (upright - NOT Cathedral nor decorative).

• Dimensions (WHD)
• 315 x 410 x 215 mm / 12.4 x 16.1 x 8.5 inch

• Author
• Model page created by Marcin Seliwiak. See "Data change" for further contributors.

• Other Models

• Here you find 9 models, 8 with images and 0 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
  All listed radios etc. from Unknown - CUSTOM BUILT: Poland