• Country
• Poland

• Manufacturer / Brand
• Unknown - CUSTOM BUILT: Poland

• Year
• 1934–1936 ?

• Category
• Broadcast Receiver - or past WW2 Tuner

• Radiomuseum.org ID
• 358378

• Number of Tubes
• 3

• Valves / Tubes
• PP4101 AS4100 PV495

• Main principle
• TRF (Tuned-Radio-Frequency but use of regeneration unknown)

• Tuned circuits
• 1 AM circuit(s)

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

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

• Loudspeaker
• Magnetic loudspeaker (reed) generic.

• Material
• Wooden case

• from Radiomuseum.org
• Model: unknown 4 - Unknown - CUSTOM BUILT: Poland

• Shape
• Tablemodel, with any shape - general.

• Dimensions (WHD)
• 495 x 265 x 215 mm / 19.5 x 10.4 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