• Country
• Italy

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

• Year
• 1965 ?

• Category
• Service- or Lab Equipment

• Radiomuseum.org ID
• 167894

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

• Number of Tubes
• 9

• Valves / Tubes
• ECC81 ECC88 EY87 ECC81 ECC81 ECC81 ECC82 EZ80 DG13-32

• Wave bands
• - without

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

• Loudspeaker
• - - No sound reproduction output.

• Material
• Metal case

• from Radiomuseum.org
• Model: Oscilloscopio G28A - Unaohm Start, Ohm, E.

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

• Dimensions (WHD)
• 170 x 280 x 450 mm / 6.7 x 11 x 17.7 inch

• Notes
• Oscilloscopio con tupo da 5".
  Amplificatore verticale.
  Banda passante: da 0 ÷ 1 MHz.
  Sensibilità: 30 mV pp/cm.
  Impedenza d'ingresso: 1 MOhm con 80 pF costante in tutte le posizioni dell' attenuatore.
  Amplificatore orizzontale.
  Banda passante. da 5 Hz a 700 kHz.
  Sensibilità: 100 mV pp/cm.
  Impedenza d'ingresso: 1 MOhm - 50 pF.
  Asse tempi: da 7 Hz a 70 kHz in 4 gamme.
  Sincronizzazione interna esterna e alla frequenza di rete.

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

• Mentioned in
• Catalogo Generale Componenti elettronici G.B.C. 1965

• Author
• Model page created by Eduard Abfalterer. 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