Pinguin K57

• Country
• Germany

• Manufacturer / Brand
• Akkord-Radio + Akkord Elektronik (Radios)

• Year
• 1957/1958

• Category
• Broadcast Receiver - or past WW2 Tuner

• Radiomuseum.org ID
• 349

• Picture
• Schematics

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

• Number of Tubes
• 4

• Valves / Tubes
• DK92 DF96 DAF96 DL96

• Main principle
• Superheterodyne (common); ZF/IF 468 kHz

• Tuned circuits
• 5 AM circuit(s)

• Wave bands
• Broadcast plus more than 2 Short Wave bands.

• Power type and voltage
• Line / Batteries (any type) / 110; 125; 220; 240 / 2×1,5 or DEAC BD3 & 100 Volt

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

• Power out
• 0.2 W (unknown quality)

• Material
• Leather / canvas / plastic - over other material

• from Radiomuseum.org
• Model: Pinguin K57 - Akkord-Radio + Akkord

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

• Dimensions (WHD)
• 265 x 200 x 100 mm / 10.4 x 7.9 x 3.9 inch

• Notes

• 3× KW. Heizung über Trockenbatterie (Monozelle) oder einsetzbare NiCd-DEAC Zelle, die aus dem Netz wieder aufgeladen werden kann.

  Speaker is 6 inch x 3 inch.

  Can be configured to charge a nickel cadmium accumulator (DEAC) when operating the receiver on mains.

• Net weight (2.2 lb = 1 kg)
• 3.6 kg / 7 lb 14.9 oz (7.93 lb)

• Price in first year of sale
• 212.00 DM

• Source of data
• HdB d.Rdf-& Ferns-GrH 1957/58 / Radiokatalog Band 1, Ernst Erb

• Circuit diagram reference
• Lange Schaltungen der Funkindustrie, Buch 1

• Other Models

• Here you find 201 models, 182 with images and 140 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
  All listed radios etc. from Akkord-Radio + Akkord Elektronik (Radios)