Stern-Radiorekorder R4000

• Country
• Germany

• Manufacturer / Brand
• Stern-Radio Berlin, VEB, RFT, (Kombinat); - vorm. Phonetika Radio (Ostd.) - vorm. Loewe Opta AG

• Year
• 1977–1979

• Category
• Broadcast Receiver - or past WW2 Tuner

• Radiomuseum.org ID
• 99062

• • alternative name: Phonetika Radio Berlin, VEB; Berlin, (Ostd.)

• Picture
• Schematics

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

• Number of Transistors
• 20

• Semiconductors

• Main principle
• Superheterodyne (common); ZF/IF 455/10700 kHz

• Tuned circuits
• 6 AM circuit(s)     9 FM circuit(s)

• Wave bands
• Broadcast, 2 Short Wave plus FM or UHF.

• Details
• Cassette-Recorder or -Player

• Power type and voltage
• Line / Batteries (any type) / 220 / (6 × 1,5) Volt

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

• Power out
• 3.5 W (unknown quality)

• Material
• Plastics (no bakelite or catalin)

• from Radiomuseum.org
• Model: Stern-Radiorekorder R4000 - Stern-Radio Berlin, VEB, RFT,

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

• Dimensions (WHD)
• 360 x 225 x 85 mm / 14.2 x 8.9 x 3.3 inch

• Notes

• Erstes Gerät der Serie mit R400-Chassis, Bandzählwerk, eingeb. Mikro, AFC schaltbar, Meßwerk für Abstimmanzeige, Aussteuerungs- und Batteriekontrolle. Ausgangsleistung 1,5 W bei Batteriebetrieb; 3,5W bei Netzbetrieb. 2 IC.

  Für Bedienungsanleitung R4000-R4200 siehe Modell R4100.

• Net weight (2.2 lb = 1 kg)
• 4 kg / 8 lb 13 oz (8.811 lb)

• Price in first year of sale
• 1,200.00 DM

• Mentioned in
• -- Original-techn. papers.

• Author
• Model page created by Mario Spitzer. See "Data change" for further contributors.

• Other Models

• Here you find 233 models, 215 with images and 175 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
  All listed radios etc. from Stern-Radio Berlin, VEB, RFT, (Kombinat); - vorm. Phonetika Radio (Ostd.) - vorm. Loewe Opta AG