• Country
• United States of America (USA)

• Manufacturer / Brand
• Blonder-Tongue Laboratories, Inc.; Newark (NJ)

• Year
• 1956

• Category
• RF (Radio Frequency-) Amplifier

• Radiomuseum.org ID
• 100941

• Main principle
• Radio Frequency Amplification only

• Wave bands
• Wave Bands given in the notes.

• Power type and voltage
• Alternating Current supply (AC) / 105-125 Volt

• Loudspeaker
• - - No sound reproduction output.

• Material
• Metal case

• from Radiomuseum.org
• Model: MA4-1 Mixer-Amplifier - Blonder-Tongue Laboratories,

• Shape
• Tablemodel, with any shape - general.

• Dimensions (WHD)
• 8.75 x 6 x 4 inch / 222 x 152 x 102 mm

• Notes
• TV signal mixer for up to five antennas.

• Price in first year of sale
• 64.00 $

• Literature/Schematics (1)
• Allied Radio Catalog Nº 150, 1956

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

• Other Models

• Here you find 27 models, 25 with images and 7 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
  All listed radios etc. from Blonder-Tongue Laboratories, Inc.; Newark (NJ)