• Country
• Australia

• Manufacturer / Brand
• BWD Electronics Pty Ltd.; Mulgrave, Victoria

• Year
• 1975 ?

• Category
• Service- or Lab Equipment

• Radiomuseum.org ID
• 198184

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

• Number of Tubes
• 1

• Valves / Tubes
• 130BEB31

• Number of Transistors
• 22

• Semiconductors
• BC147 BF197 BF337 BC157 MPF106 MPF103

• Wave bands
• - without

• Power type and voltage
• Alternating Current supply (AC) / 95-130 / 190-260AC Volt

• Loudspeaker
• - - No sound reproduction output.

• Material
• Metal case

• from Radiomuseum.org
• Model: Oscilloscope 509B - BWD Electronics Pty Ltd.;

• Shape
• Tablemodel, with any shape - general.

• Dimensions (WHD)
• 180 x 230 x 410 mm / 7.1 x 9.1 x 16.1 inch

• Notes
• DC-10MHz Single Channel Oscilloscope. Made in Australia.
  Timebase 1 µs to 0.1 s in six steps.
  Input Impedance 1 MΩ||40 pF.
  Power consumption approx 30 W.
  Contains 8x BC147, 4x BF197, 4x BF337, 3x BC157 Transistors and three FETs: 2x MPF106 and one MPF103. Each type listed once only.

• Net weight (2.2 lb = 1 kg)
• 7.250 kg / 15 lb 15.5 oz (15.969 lb)

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

• Literature/Schematics (1)
• -- Schematic

• Author
• Model page created by Roger Brinkman. See "Data change" for further contributors.

• Other Models

• Here you find 24 models, 17 with images and 6 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
  All listed radios etc. from BWD Electronics Pty Ltd.; Mulgrave, Victoria