• Country
• Belgium

• Manufacturer / Brand
• Laboratoria Vandamme; Antwerpen - Anvers

• Year
• 1950–1955 ??

• Category
• Service- or Lab Equipment

• Radiomuseum.org ID
• 277911

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

• Number of Tubes
• 0

• Valves / Tubes
• Neon_Indicator

• Wave bands
• - without

• Power type and voltage
• Alternating Current supply (AC) / 110; 130; 145; 220; 240 Volt

• Loudspeaker
• - - No sound reproduction output.

• Material
• Wooden case

• from Radiomuseum.org
• Model: Controleur de Tubes C.N.705 - Laboratoria Vandamme;

• Shape
• Tablemodel, Box - most often with Lid (NOT slant panel).

• Dimensions (WHD)
• 375 x 270 x 205 mm / 14.8 x 10.6 x 8.1 inch

• Notes

• The tester is used to determine the efficiency (emission) of all current European and American radio tubes. In the front end there are four special holes provided for placing of extra radio tube sockets. The reading is done by means of a highly sensitive moving coil meter.

  The special neon tube is similar to the Philips GL42M, however, the 
  operating voltage is 110V and the elements consisted of a metal ring 
  surrounding a metal disc. The tube is used as an indicator for continuity 
  test of the filament and short circuit test between the elements of the radio tube.
  Depending on the test just glows the metal ring, the disc, or both.
   
  The emission current can be adjusted according to the specifications of the radio tube.
  The original cards of the tube tester are missing but the tube to be tested can be very easily tested by setting the tubetester according to the specifications of the tube.

• Net weight (2.2 lb = 1 kg)
• 6.6 kg / 14 lb 8.6 oz (14.537 lb)

• Price in first year of sale
• 4,300.00 BEF

• Mentioned in
• Radio Revue

• Author
• Model page created by Ludo Withofs. See "Data change" for further contributors.

• Other Models

• Here you find 4 models, 4 with images and 4 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
  All listed radios etc. from Laboratoria Vandamme; Antwerpen - Anvers