• Country
• Poland

• Manufacturer / Brand
• Natawis - Zaklady Radjotechniczne Natawis

• Year
• 1934/1935 ?

• Category
• Broadcast Receiver - or past WW2 Tuner

• Radiomuseum.org ID
• 350014

• Number of Tubes
• 0

• Valves / Tubes
• E424 E424 B443 1802

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

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

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

• Loudspeaker
• Electro Magnetic Dynamic LS (moving-coil with field excitation coil)

• Material
• Wooden case

• from Radiomuseum.org
• Model: GZ 135 - Natawis - Zaklady

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

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

• Other Models

• Here you find 10 models, 8 with images and 0 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
  All listed radios etc. from Natawis - Zaklady Radjotechniczne Natawis