• Country
• Germany

• Manufacturer / Brand
• LTP Himmelwerk AG; Tübingen

• Year
• 1949

• Category
• Service- or Lab Equipment

• Radiomuseum.org ID
• 189139

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

• Number of Tubes
• 1

• Valves / Tubes
• EDD11

• Wave bands
• Broadcast, Long Wave and Short Wave.

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

• Loudspeaker
• - - No sound reproduction output.

• from Radiomuseum.org
• Model: Prüfsender SO-3b - LTP Himmelwerk AG; Tübingen

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

• Dimensions (WHD)
• 380 x 180 x 120 mm / 15 x 7.1 x 4.7 inch

• Net weight (2.2 lb = 1 kg)
• 2.5 kg / 5 lb 8.1 oz (5.507 lb)

• Price in first year of sale
• 199.00 DM

• Mentioned in
• Funk-Technik (FT) (13/49 Seite 402)

• Author
• Model page created by Egon Strampe. See "Data change" for further contributors.

• Other Models

• Here you find 2 models, 1 with images and 0 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
  All listed radios etc. from LTP Himmelwerk AG; Tübingen