• Country
• United States of America (USA)

• Manufacturer / Brand
• Service Instruments, Inc.; New York

• Year
• 1938

• Category
• Service- or Lab Equipment

• Radiomuseum.org ID
• 187786

• Number of Tubes
• 12

• Valves / Tubes
• 76 6E5 6E5 6E5 6E5 6H6 6K7 6K7 6K7 6K7 6Q7 6X5

• Wave bands
• Wave Bands given in the notes.

• Power type and voltage
• Alternating Current supply (AC) / 117 Volt

• Loudspeaker
• - For headphones or amp.

• Material
• Metal case

• from Radiomuseum.org
• Model: Rider Chanalyst AX - Service Instruments, Inc.; New

• Shape
• Tablemodel, with any shape - general.

• Dimensions (WHD)
• 14 x 9 x 9.75 inch / 356 x 229 x 248 mm

• Notes
• There are 9 different Chanalyst Models that include: A, AX, 11, 11A, 162, 162A, 162B, 162C, and TS-303/AG. Models AX and 162A are the same as Models A and 162, respectively, except that the operating power frequency is 25 to 40 Hz, and the price. In terms of the 9 Models, the only significant differences occurred between the Model A and Model 11, and the Model 11 and the Model 162. Even the TS-303/AG is only a slightly militarized version of the Model 162C. It is militarized by spraying the chassis with antifungal and upgrading the tubes to JAN.
  You can find a Chanalyst model comparison here.

• Net weight (2.2 lb = 1 kg)
• 26 lb (26 lb 0 oz) / 11.804 kg

• Price in first year of sale
• 113.00 $

• Source of data
• - - Manufacturers Literature

• Author
• Model page created by Mark Wm. Manis. See "Data change" for further contributors.

• Other Models

• Here you find 7 models, 5 with images and 2 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
  All listed radios etc. from Service Instruments, Inc.; New York