• Country
• Germany

• Manufacturer / Brand
• Vierling, Oskar, GmbH & Co. KG; Ebermannstadt

• Year
• 1976 ??

• Category
• Service- or Lab Equipment

• Radiomuseum.org ID
• 197508

• Number of Transistors
• Semiconductors present.

• Semiconductors

• Wave bands
• - without

• Power type and voltage
• Dry Batteries / 9 Volt

• Loudspeaker
• - - No sound reproduction output.

• Material
• Metal case

• from Radiomuseum.org
• Model: Pegelmesser TPM-20a - Vierling, Oskar, GmbH & Co. KG

• Shape
• Tablemodel, with any shape - general.

• Dimensions (WHD)
• 100 x 60 x 128 mm / 3.9 x 2.4 x 5 inch

• Notes
• Pegelmesser -40 bis +20 dB für symetrische Leitungen, 600 Ohm oder 1 MOhm, Frequenzbereich 20 - 20000 Hz.
  Wurde vermutlich exclusiv für die Deutsche Bundespost gefertigt.

• Net weight (2.2 lb = 1 kg)
• 0.695 kg / 1 lb 8.5 oz (1.531 lb)

• Source of data
• - - Data from my own collection

• Author
• Model page created by Michael Wilhammer. See "Data change" for further contributors.

• Other Models

• Here you find 5 models, 5 with images and 3 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
  All listed radios etc. from Vierling, Oskar, GmbH & Co. KG; Ebermannstadt