• Country
• Brazil

• Manufacturer / Brand
• Delta S.A.; São Paulo

• Year
• 1980 ??

• Category
• Service- or Lab Equipment

• Radiomuseum.org ID
• 186526

• Number of Transistors
• Semiconductors present.

• Semiconductors

• Wave bands
• - without

• Power type and voltage
• Alternating Current supply (AC) / 110 Volt

• Loudspeaker
• - - No sound reproduction output.

• Material
• Metal case

• from Radiomuseum.org
• Model: Audio Generator DBR975 - Delta S.A.; São Paulo

• Shape
• Tablemodel without push buttons, Mantel/Midget/Compact up to 14

• Dimensions (WHD)
• 200 x 150 x 250 mm / 7.9 x 5.9 x 9.8 inch

• Notes
• 2 signal push button selector - square and sinusoidal. 3 ranges attenuator swich (0, -20, -40 dB Output and level potentiometer to adjust from 0 to 100%). 600 ohms output BNC connetor. frequence range 5 positions: x 1 (10 - 100 Hz) x 10 (100 - 1 kHz) x 100 (1 kHz - 10 kHz) x 1k (10 kHz - 100 kHz) x 10k (100 kHz - 1 MHz)

• Net weight (2.2 lb = 1 kg)
• 2 kg / 4 lb 6.5 oz (4.405 lb)

• Author
• Model page created by Dirson Willig. See "Data change" for further contributors.

• Other Models

• Here you find 22 models, 16 with images and 7 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
  All listed radios etc. from Delta S.A.; São Paulo