• Country
• United States of America (USA)

• Manufacturer / Brand
• Weston Electrical Instrument Co.; Newark, N.J.; (Jewell Electrical Instrument Co.; Chicago, IL)

• Year
• 1922 ??

• Category
• Service- or Lab Equipment

• Radiomuseum.org ID
• 193859

• • alternative name: Jewell

• Wave bands
• Broadcast and LongWave in ONE range.

• Loudspeaker
• - - No sound reproduction output.

• Material
• Wooden case

• from Radiomuseum.org
• Model: Jewell Wavemeter Pattern No. 90 [Version 2] - Weston Electrical Instrument

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

• Notes
• This Wavemeter Pattern No. 90 from Jewell Electrical Instruments Co in Chicago has a range of 150 - 625 kc. It shows the result in kc and meters. It is very strange that there seem to exist at least three quite different versions of this Wavemeter with the very same name.

• External source of data
• sales pictures at neonradio.com

• Author
• Model page created by Ernst Erb. See "Data change" for further contributors.

• Other Models

• Here you find 189 models, 164 with images and 101 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
  All listed radios etc. from Weston Electrical Instrument Co.; Newark, N.J.; (Jewell Electrical Instrument Co.; Chicago, IL)