• Country
• Spain

• Manufacturer / Brand
• Radio Watt (Valgifson); Barcelona

• Year
• 1956 ??

• Category
• Service- or Lab Equipment

• Radiomuseum.org ID
• 205351

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

• Number of Tubes
• 5

• Valves / Tubes
• EF93 EF80 EL84 EZ81 EM81

• Wave bands
• - without

• Power type and voltage
• Alternating Current supply (AC) / 110-120 Volt

• Loudspeaker
• Permanent Magnet Dynamic (PDyn) Loudspeaker (moving coil) / Ø 12.5 cm = 4.9 inch

• Material
• Metal case

• from Radiomuseum.org
• Model: Analizador Electrónico - Signal Tracer - Valgifson T-4 - Radio Watt Valgifson;

• Shape
• Tablemodel, low profile (big size).

• Dimensions (WHD)
• 290 x 225 x 160 mm / 11.4 x 8.9 x 6.3 inch

• Notes

• Valgifson (Radio Watt), Analizador Electrónico T-4

  Rastreador de señales B.F. y A.F., buscador de ruido, ojo mágico control visual.

  PVP 2.775 pesetas más 685 pesetas por la sonda exploradora (con la EF93), total 3.440 pesetas (1 € = 166,86 pesetas)

• Net weight (2.2 lb = 1 kg)
• 5 kg / 11 lb 0.2 oz (11.013 lb)

• Price in first year of sale
• 3,440.00 ESP

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

• Mentioned in
• -- Original prospect or advert

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

• Author
• Model page created by Jose Mayoral-Diaz. See "Data change" for further contributors.

• Other Models

• Here you find 113 models, 37 with images and 102 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
  All listed radios etc. from Radio Watt (Valgifson); Barcelona