• Country
• Germany

• Manufacturer / Brand
• Siemens (& Halske, -Schuckert Werke SSW, Electrogeräte); Berlin, München

• Year
• 1956 ?

• Category
• Service- or Lab Equipment

• Radiomuseum.org ID
• 154507

• Number of Tubes
• 5

• Valves / Tubes
• AF7 AF7 EL11 EZ11 EM11

• Main principle
• Audio-Amplification

• Wave bands
• - without

• Power type and voltage
• Alternating Current supply (AC) / 110; 220 Volt

• Loudspeaker
• - - No sound reproduction output.

• Material
• Wooden case

• from Radiomuseum.org
• Model: Meßsummer und Abstimmverstärker Rel 3 R 512 - Siemens & Halske, -Schuckert

• Shape
• Tablemodel, low profile (big size).

• Dimensions (WHD)
• 550 x 200 x 280 mm / 21.7 x 7.9 x 11 inch

• Notes
• Frequenzbereich 800 Hz oder 1000 Hz.

• Net weight (2.2 lb = 1 kg)
• 18 kg / 39 lb 10.4 oz (39.648 lb)

• Mentioned in
• Siemens Messgeräte für die Nachrichtentechnik 1956

• Author
• Model page created by Folkert Rothe. See "Data change" for further contributors.

• Other Models

• Here you find 2522 models, 2119 with images and 1334 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
  All listed radios etc. from Siemens (& Halske, -Schuckert Werke SSW, Electrogeräte); Berlin, München