• Country
• United States of America (USA)

• Manufacturer / Brand
• Grimes, David Inc.; Staten Island, NY

• Year
• 1926/1927

• Category
• Kit (Parts plus instruction) or building instructions only

• Radiomuseum.org ID
• 191765

• Number of Tubes
• 5

• Valves / Tubes
• CX301A CX301A CX300A CX301A CX301A

• Main principle
• TRF without regeneration; 3 AF stage(s); Reflex

• Tuned circuits
• 3 AM circuit(s)

• Wave bands
• Broadcast only (MW).

• Power type and voltage
• Storage and/or dry batteries / Akku 6 + dry bat 22.5 + 4.5 (C) + 9 (C) + 90 + 135 Volt

• Loudspeaker
• - This model requires external speaker(s).

• Material
• Various materials

• from Radiomuseum.org
• Model: Grimes Own Junior a kit of essential parts - Grimes, David Inc.; Staten

• Shape
• Miscellaneous shapes - described under notes.

• Notes
• The announcement or ad for this kit "Grimes own Junior" is not a prove for the existence of such model, but if we want that a guest or member wants to look up this term with the simple model search, we have to provide a model page which explains all about this kit. Only then we can reflect a most complete reference work which is not only a catalog. See also the link below.
  "For those wishing only the essential parts of Grimes Own Kit to be built into their present sets or to use their own cabinet arrangements."

• Price in first year of sale
• 57.50 $

• Literature/Schematics (1)
• Advertisement

• Author
• Model page created by Konrad Birkner † 12.08.2014. See "Data change" for further contributors.

• Other Models

• Here you find 17 models, 14 with images and 8 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
  All listed radios etc. from Grimes, David Inc.; Staten Island, NY