• Country
• United States of America (USA)

• Manufacturer / Brand
• James Millen Mfg. Co., Inc.; Malden, MA

• Year
• 1951

• Category
• Amateur Equipment (Other, but not Key)

• Radiomuseum.org ID
• 96999

• Number of Tubes
• 1

• Valves / Tubes
• 3E29

• Wave bands
• Wave Bands given in the notes.

• Loudspeaker
• - - No sound reproduction output.

• Material
• Metal case

• from Radiomuseum.org
• Model: Hi-Frequency RF Amplifier 90811 - James Millen Mfg. Co., Inc.;

• Shape
• Chassis only or for «building in»

• Dimensions (WHD)
• 7.75 x 6.75 x 4 inch / 197 x 171 x 102 mm

• Notes
• 2, 6, 10, 20 meter Amateur bands.

• Price in first year of sale
• 38.00 $

• Literature/Schematics (1)
• 1951 Newark catalog Nº 51

• Author
• Model page created by Vitor Oliveira. See "Data change" for further contributors.

• Other Models

• Here you find 16 models, 15 with images and 3 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
  All listed radios etc. from James Millen Mfg. Co., Inc.; Malden, MA