• Country
• Italy

• Manufacturer / Brand
• Unaohm Start, Ohm, E. Pontremoli; Milano

• Year
• 1955 ?

• Category
• Service- or Lab Equipment

• Radiomuseum.org ID
• 223582

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

• Number of Tubes
• 9

• Valves / Tubes
• 6X4 EY51 12AU7 12AU7 12AU7 6AU6 6AU6 6C4 3BP1

• Wave bands
• - without

• Power type and voltage
• Alternating Current supply (AC) / 110; 125; 140; 160; 220; 280 Volt

• Loudspeaker
• - - No sound reproduction output.

• Material
• Metal case

• from Radiomuseum.org
• Model: Oscilloscopio G40 - Unaohm Start, Ohm, E.

• Shape
• Tablemodel, high profile (upright - NOT Cathedral nor decorative).

• Dimensions (WHD)
• 210 x 310 x 350 mm / 8.3 x 12.2 x 13.8 inch

• Notes
• 3 inches CRT type 3BP1; Banda passante amplificatore verticale: 10 Hz-500Khz; impedenza ingresso 1Mohm.

• Net weight (2.2 lb = 1 kg)
• 10 kg / 22 lb 0.4 oz (22.026 lb)

• Author
• Model page created by Giuseppe Feniello. See "Data change" for further contributors.

• Other Models

• Here you find 172 models, 148 with images and 72 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
  All listed radios etc. from Unaohm Start, Ohm, E. Pontremoli; Milano