Melodia 4R/218

• Country
• Germany

• Manufacturer / Brand
• Graetz, Altena (Westfalen)

• Year
• 1955/1956

• Category
• Broadcast Receiver - or past WW2 Tuner

• Radiomuseum.org ID
• 25322

• Picture
• Schematics

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

• Number of Tubes
• 6

• Valves / Tubes
• ECC85 ECH81 EF85 EABC80 EM80 EL84

• Number of Transistors

• Semiconductors
• B250C75

• Main principle
• Superheterodyne (common); ZF/IF 460/10700 kHz

• Tuned circuits
• 8 AM circuit(s)     11 FM circuit(s)

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

• Power type and voltage
• Alternating Current supply (AC) / 110; 127; 150; 220/240 Volt

• Loudspeaker
• 3 Loudspeakers

• Material
• Wooden case

• from Radiomuseum.org
• Model: Melodia 4R/218 - Graetz, Altena Westfalen

• Shape
• Tablemodel with Push Buttons.

• Dimensions (WHD)
• 624 x 392 x 280 mm / 24.6 x 15.4 x 11 inch

• Notes

• Bandbreite schaltbar. Ferritantenne drehbar.

  7 Drucktasten.

• Net weight (2.2 lb = 1 kg)
• 14 kg / 30 lb 13.4 oz (30.837 lb)

• Price in first year of sale
• 358.00 DM

• External source of data
• Wiesmüller

• Source of data
• HdB d.Rdf-& Ferns-GrH 1955/56

• Mentioned in
• Katalog Thiele,Helmstedt 1955/56 (Rundfunk-Phono-Fernseh-Katalog S. 21)

• Literature/Schematics (1)
• Lange, Schaltungen der Funkindustrie (Band 3, S. 510 f.)

• Literature/Schematics (2)
• -- Schematic (D.E. Ravalico, Il Radiolibro, 16° edizione, 1957, Hoepli)

• Other Models

• Here you find 775 models, 696 with images and 594 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
  All listed radios etc. from Graetz, Altena (Westfalen)