• Country
• Great Britain (UK)

• Manufacturer / Brand
• AVO Ltd.; London

• Year
• 1937 ?

• Category
• Service- or Lab Equipment

• Radiomuseum.org ID
• 341120

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

• Number of Tubes
• 2

• Valves / Tubes
• Unknown_triode Unknown_triode

• Wave bands
• Wave Bands given in the notes.

• Power type and voltage
• Dry Batteries / 4.5 V, 75 Volt

• Loudspeaker
• - - No sound reproduction output.

• Material
• Metal case

• from Radiomuseum.org
• Model: All Wave Oscillator [Battery] - AVO Ltd.; London

• Shape
• Tablemodel, with any shape - general.

• Dimensions (WHD)
• 210 x 260 x 110 mm / 8.3 x 10.2 x 4.3 inch

• Notes

• The All Wave Oscillator is an accurate modulated oscillator suitable for all radio service and general laboratory work.

  It covers a fundamental range of 95 Kc to 40 megacycles in 6 ranges, the required range is selected by means of the wave range switch (numbered 1-6). Scale 1H is a harmonic calibration of range 1.

  Available as a battery model (incl. batteries), 9 Gns., AC Mains Model,10 Gns.

  Ranges:

  Range 1:	14Mc. – 40Mc
  Range 1H:	30Mc. – 80Mc
  Range 2:	5Mc. – 15Mc
  Range 3:	1,800Kc. – 6,000Kc
  Range 4:	7000Kc. – 2,200Kc
  Range 5:	230Kc. - 800Kc
  Range 6:	95Kc – 300Kc

  One valve for the RF oscillator, & one for the AF oscillator. (fixed frequency).

  One valve for the RF oscillator, & one for the AF oscillator. (fixed frequency).

• Price in first year of sale
• 9.45 GB £

• Mentioned in
• - - Manufacturers Literature

• Literature/Schematics (1)
• Wireless World (The), London (WW, 79) (Aug 20, 1937 Page 182)

• Author
• Model page created by Gary Cowans. See "Data change" for further contributors.

• Other Models

• Here you find 82 models, 79 with images and 41 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
  All listed radios etc. from AVO Ltd.; London