• Country
• Germany

• Manufacturer / Brand
• Graetz, Altena (Westfalen)

• Year
• 1963/1964

• Category
• Audio Amplifier or -mixer

• Radiomuseum.org ID
• 109298

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

• Number of Transistors
• 2

• Semiconductors
• AD139 or. AD148 AD139 or. AD148

• Main principle
• Audio-Amplification

• Wave bands
• - without

• Power type and voltage
• Storage Battery for all (e.g. for car radios and amateur radios) / 6; 12 Volt

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

• Power out
• 5 W (unknown quality)

• Material
• Metal case

• from Radiomuseum.org
• Model: 5-W-Leistungs-Endstufe 1262 - Graetz, Altena Westfalen

• Dimensions (WHD)
• 160 x 60 x 60 mm / 6.3 x 2.4 x 2.4 inch

• Notes
• Gegentakt-Endstufe zum Anschluss an die Autohalterung 1245 und mit Zusatzteil 1246 (12,50 DM) zum Anschluss an die Autohalterung 1142. Eingangsimpedanz 50 Ohm, Ausgangsimpedanz 5 Ohm.

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

• Price in first year of sale
• 69.00 DM

• Source of data
• Handbuch VDRG 1963/1964

• Author
• Model page created by Bernd P. Kieck. See "Data change" for further contributors.

• 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)