• Country
• Poland

• Manufacturer / Brand
• Unitra ZRK, Zaklady Radiowe im. M. Kasprzaka

• Year
• 1975 ?

• Category
• Sound/Video Recorder and/or Player

• Radiomuseum.org ID
• 88496

• • Brand: Unitra

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

• Number of Transistors
• 5

• Semiconductors
• BC239 BC238 BC238 BC308 BC238 UL1498

• Main principle
• Audio-Amplification

• Wave bands
• - without

• Details
• Cassette-Recorder or -Player

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

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

• Power out
• 0.73 W (unknown quality)

• Material
• Plastics (no bakelite or catalin)

• from Radiomuseum.org
• Model: Automatic Kassettenrecorder Grundig MK235 - Unitra ZRK, Zaklady Radiowe im

• Dimensions (WHD)
• 260 x 168 x 62 mm / 10.2 x 6.6 x 2.4 inch

• Notes
• Monokassettenrekorder 4,76 cm/s. Übertragungsbereich: 80-8000 Hz. Eingebauter Lautsprecher und Mikrofon.
  Mit Grundig Lizenz, siehe auch Grundig C235.

• Net weight (2.2 lb = 1 kg)
• 1.9 kg / 4 lb 3 oz (4.185 lb)

• Price in first year of sale
• 2,100.00 CZK

• Source of data
• -- Original prospect or advert

• Literature/Schematics (1)
• J.Bozdech, Magnetofony III

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

• Other Models

• Here you find 214 models, 185 with images and 90 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
  All listed radios etc. from Unitra ZRK, Zaklady Radiowe im. M. Kasprzaka