• Country
• Germany

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

• Year
• 1956 ?

• Category
• Service- or Lab Equipment

• Radiomuseum.org ID
• 154800

• Number of Tubes
• 4

• Valves / Tubes
• EC81 EC81 ECC40 EZ40 STV280/40

• 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: Meßsender Rel 3 W 56 - Siemens & Halske, -Schuckert

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

• Dimensions (WHD)
• 550 x 266 x 280 mm / 21.7 x 10.5 x 11 inch

• Notes
• Frequenzbereich: 10 bis 400 MHz in 7 Teilbereichen; größte Ausgangsspannung: 2,5 V bzw. 5 V.

• Net weight (2.2 lb = 1 kg)
• 23 kg / 50 lb 10.6 oz (50.661 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