• Country
• United States of America (USA)

• Manufacturer / Brand
• EICO (Electronic Instrument Co.Inc.) Brooklyn

• Year
• 1955–1968 ??

• Category
• Service- or Lab Equipment

• Radiomuseum.org ID
• 99460

• Wave bands
• - without

• Power type and voltage
• No Power needed

• Loudspeaker
• - - No sound reproduction output.

• Material
• Bakelite case

• from Radiomuseum.org
• Model: RTMA Resistance Box 1100, 1100-K - EICO Electronic Instrument Co.

• Shape
• Very small Portable or Pocket-Set (Handheld) < 8 inch.

• Dimensions (WHD)
• 6.5 x 3.75 x 3.5 inch / 165 x 95 x 89 mm

• Notes

• Resistance substitution box.

  Also available as a kit (1100-K) for $5.50.

• Price in first year of sale
• 9.95 USD

• Mentioned in
• - - Manufacturers Literature (1968 Eico catalog, page 24)

• Literature/Schematics (1)
• Allied Radio Catalog (Knight) (1955, page 88 (first year in catalog))

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

• Other Models

• Here you find 183 models, 179 with images and 128 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
  All listed radios etc. from EICO (Electronic Instrument Co.Inc.) Brooklyn