• Country
• Great Britain (UK)

• Manufacturer / Brand
• AVO Ltd.; London

• Year
• 1938 ??

• Category
• Service- or Lab Equipment

• Radiomuseum.org ID
• 348192

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

• Wave bands
• - without

• Power type and voltage
• No Power needed

• Loudspeaker
• - - No sound reproduction output.

• Material
• Bakelite case

• from Radiomuseum.org
• Model: AvoDapter 4 & 5 Pin Plug - AVO Ltd.; London

• Shape
• Miscellaneous shapes - described under notes.

• Notes

• AVODAPTER

  The valve testing holder simplifies valve testing.

  Enables all valves to be tested under working conditions outside the set. Eliminates the need for severing connections and groping about inside the set.

  The unit is plugged into a receiver between the valve under test, the set is switched on, and after a warmup period with the leads connected to test meters, the voltage & current can be measured to determine the performance of the valve.
  
  The four and five-pin plug and cable were available separately for 7/6p.

  Available as four and five-pin, seven-pin, and nine-pin versions.

• Price in first year of sale
• 1.25 GBP

• Mentioned in
• -- Original prospect or advert (Radio World, Sep 2, 1938, Page 2.)

• Literature/Schematics (1)
• -- Original prospect or advert

• Author
• Model page created by José Manuel Silvestre. 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