Multiphase Exciter 20-A

• Country
• United States of America (USA)

• Manufacturer / Brand
• Central Electronics Inc., Chicago

• Year
• 1954

• Category
• Amateur Transmitter (only)

• Radiomuseum.org ID
• 100267

• Picture
• Schematics

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Click on the schematic thumbnail to request the schematic as a free document.

• Number of Tubes
• 11

• Valves / Tubes
• 12AT7 6U8 12AT7 6BA7 6E5 12BH7 6AG7 6AG7 12AT7 6AL5 5U4G

• Wave bands
• Wave Bands given in the notes.

• Power type and voltage
• Alternating Current supply (AC) / 110-120 Volt

• Loudspeaker
• - - No sound reproduction output.

• Material
• Metal case

• from Radiomuseum.org
• Model: Multiphase Exciter 20-A - Central Electronics Inc.,

• Shape
• Tablemodel, with any shape - general.

• Dimensions (WHD)
• 14.75 x 10 x 8.75 inch / 375 x 254 x 222 mm

• Notes

• Covers 160 to 10 meters.

  Early SSB Exciter utilizing the phase method. 20 watts peak power output from two 6AG7. Transmit frequency crystal controlled or with external VFO. Was also available as kit for US$ 200.00

• Net weight (2.2 lb = 1 kg)
• 35 lb (35 lb 0 oz) / 15.890 kg

• Price in first year of sale
• 250.00 $

• Source of data
• - - Manufacturers Literature

• 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 10 models, 9 with images and 2 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
  All listed radios etc. from Central Electronics Inc., Chicago