• Country
• Germany

• Manufacturer / Brand
• ITT (nicht Schaub, nicht Graetz); Deutschland

• Year
• 1988/1989

• Category
• Broadcast Receiver - or past WW2 Tuner

• Radiomuseum.org ID
• 128652

Click on the schematic thumbnail to request the schematic as a free document.

• Number of Transistors
• Semiconductors present.

• Semiconductors

• Main principle
• Superheterodyne (common)

• Wave bands
• Broadcast, Long Wave, Short Wave plus FM or UHF.

• Power type and voltage
• Line / Batteries (any type) / 220 / 4 x 1,5 V Volt

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

• Material
• Plastics (no bakelite or catalin)

• from Radiomuseum.org
• Model: Polo 504 - 5510 83 40 - ITT nicht Schaub, nicht Graetz

• Shape
• Portable set > 8 inch (also usable without mains)

• Dimensions (WHD)
• 264 x 155 x 53 mm / 10.4 x 6.1 x 2.1 inch

• Net weight (2.2 lb = 1 kg)
• 0.925 kg / 2 lb 0.6 oz (2.037 lb)

• Price in first year of sale
• 100.00 DM

• Mentioned in
• Weltempfänger Testbuch 1988/89 Nils Schiffhauer

• Author
• Model page created by Martin Bösch. See "Data change" for further contributors.

• Other Models

• Here you find 114 models, 110 with images and 12 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
  All listed radios etc. from ITT (nicht Schaub, nicht Graetz); Deutschland