• Country
• Germany

• Manufacturer / Brand
• Protona, R. Stach; Hamburg, Hannover (siehe auch Monske)

• Year
• 1960–1962

• Category
• Sound/Video Recorder and/or Player

• Radiomuseum.org ID
• 75880

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

• Number of Transistors
• 7

• Semiconductors
• OC304 OC304 OC304 OC304 OC301 OC301 OC301

• Main principle
• Audio-Amplification

• Details
• Wire Recorder (or -Player)

• Power type and voltage
• Line / Batteries (any type) / 110; 220 / 6-12 Volt

• Loudspeaker
• - This model requires external speaker(s).

• Material
• Metal case

• from Radiomuseum.org
• Model: Minifon Spezial L - Protona, R. Stach; Hamburg,

• Dimensions (WHD)
• 100 x 40 x 170 mm / 3.9 x 1.6 x 6.7 inch

• Notes

• Frequenzgang 300-3500 Hz und Drahtgeschwindigkeit 23cm/s.
  Spielzeit bis 5 Stunden.
  Gerät wie Minifon-special S, Frequenzgang 200-5500 Hz und Drahtgeschwindigkeit 23cm/s.
  Produktion von 1962 - 1965 bei Telefunken.

• Net weight (2.2 lb = 1 kg)
• 0.8 kg / 1 lb 12.2 oz (1.762 lb)

• Price in first year of sale
• 985.00 DM

• External source of data
• Roland Schellin

• Source of data
• Radiokatalog Band 2, Ernst Erb

• Literature/Schematics (1)
• -- Original-techn. papers.

• Author
• Model page created by Reimund REINHARDT. See "Data change" for further contributors.

• Other Models

• Here you find 34 models, 29 with images and 12 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
  All listed radios etc. from Protona, R. Stach; Hamburg, Hannover (siehe auch Monske)