• Country
• Great Britain (UK)

• Manufacturer / Brand
• Racal Engineering / Instruments / Electronics Ltd., Bracknell

• Year
• 1967 ?

• Category
• Service- or Lab Equipment

• Radiomuseum.org ID
• 282783

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

• Number of Tubes
• 6

• Valves / Tubes
• GN6A

• Number of Transistors
• 83

• Semiconductors

• Wave bands
• - without

• Power type and voltage
• Alternating Current supply (AC) / 110; 120; 200; 220; 240 Volt

• Loudspeaker
• - - No sound reproduction output.

• Material
• Metal case

• from Radiomuseum.org
• Model: Universal Counter 835 - Racal Engineering /

• Shape
• Tablemodel, with any shape - general.

• Dimensions (WHD)
• 219 x 133 x 280 mm / 8.6 x 5.2 x 11 inch

• Notes

• Measure Functions: Frequency, Period, Period Averaged, Time Interval, Time Ratio;
  Frequency Range: 10 Hz - 12.5 MHz (AC),  0 - 5 MHz (DC);
  Signal Range: 75 mV - 150 V rms (AC),  +2 V to +-15 V (DC);
  Impedance: 100 kOhm (AC), 10 kOhm (DC);
  Gate Times: 1 uS to 10 S in decade steps;
  Frequency Standard: 1 MHz Crystal Oven, stability better than 1 ppm;

   

• Net weight (2.2 lb = 1 kg)
• 6.4 kg / 14 lb 1.6 oz (14.097 lb)

• Price in first year of sale
• 242.00 GBP

• Mentioned in
• Wireless Magazine (Advertisement on "Wireless World" June 1968 issue)

• Literature/Schematics (1)
• -- Original-techn. papers.

• Author
• Model page created by Augusto Leonardi. See "Data change" for further contributors.

• Other Models

• Here you find 113 models, 62 with images and 18 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
  All listed radios etc. from Racal Engineering / Instruments / Electronics Ltd., Bracknell