• Country
• Germany

• Manufacturer / Brand
• Robotron-Elektronik Radeberg, VEB; Radeberg (Ostd:)

• Year
• 1979

• Category
• Television Receiver (TV) or Monitor

• Radiomuseum.org ID
• 127335

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

• Number of Tubes
• 1

• Valves / Tubes
• B31G1

• Number of Transistors
• 34

• Semiconductors

• Main principle
• Superheterodyne (common); ZF/IF 38900 kHz

• Wave bands
• Wave Bands given in the notes.

• Power type and voltage
• Line / Storage batteries (perhaps also batteries) / 220/ 12 Volt

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

• Power out
• 1 W (unknown quality)

• Material
• Plastics (no bakelite or catalin)

• from Radiomuseum.org
• Model: Combi Vision RF3311 - Robotron-Elektronik Radeberg,

• Shape
• Tablemodel without push buttons, Mantel/Midget/Compact up to 14

• Dimensions (WHD)
• 430 x 290 x 260 mm / 16.9 x 11.4 x 10.2 inch

• Notes
• Koffergerät, Kanal 2 bis 12, Band IV und V nach CCIR, 8 Sensortasten mit den Schaltkreisen U710 und U711, Modular aufgebaut mit 6 steckbaren Baugruppen. Schaltkreise A241, A223 und A210D. Zusätzlich ist der Tonempfang nach OIRT möglich.

• Net weight (2.2 lb = 1 kg)
• 9 kg / 19 lb 13.2 oz (19.824 lb)

• Source of data
• - - Data from my own collection

• Literature/Schematics (1)
• RFE 1980 Heft 9 Seite 575

• Author
• Model page created by Wolfgang MICHAEL. See "Data change" for further contributors.

• Other Models

• Here you find 41 models, 31 with images and 15 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
  All listed radios etc. from Robotron-Elektronik Radeberg, VEB; Radeberg (Ostd:)