• Country
• Netherlands

• Manufacturer / Brand
• Oltronix; Leek

• Year
• 1968 ??

• Category
• Service- or Lab Equipment

• Radiomuseum.org ID
• 127953

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

• Number of Tubes
• 7

• Valves / Tubes
• UF80 UF80 UL84 UL84 EL34 EL34 EL34 85A2

• Wave bands
• - without

• Power type and voltage
• Alternating Current supply (AC) / 220 Volt

• Loudspeaker
• - - No sound reproduction output.

• Material
• Metal case

• from Radiomuseum.org
• Model: LS 107 - Oltronix; Leek

• Shape
• Boatanchor (heavy military or commercial set >20 kg).

• Dimensions (WHD)
• 330 x 245 x 220 mm / 13 x 9.6 x 8.7 inch

• Notes
• Regulated industrial power supply for tube circuits which has a regulated DC output voltage of 0 to 500V @ 0.2A, a negative grid voltage of 0 to -150V @ 0.15A, one heating voltage of fixed 6.3V @ 1.5A and a second fixed heating voltage of 6.3V @ 4.5A. It also carries a combined meter for the regulated anode output voltage and the anode current.

• Net weight (2.2 lb = 1 kg)
• 13 kg / 28 lb 10.1 oz (28.634 lb)

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

• Author
• Model page created by Walter Ahrend. See "Data change" for further contributors.

• Other Models

• Here you find 17 models, 17 with images and 6 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
  All listed radios etc. from Oltronix; Leek