• Country
• United States of America (USA)

• Manufacturer / Brand
• Johnson Company, E.F.; Waseca, MN

• Year
• 1949–1952

• Category
• Amateur Transmitter (only)

• Radiomuseum.org ID
• 97033

• • Brand: Viking

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

• Number of Tubes
• 11

• Valves / Tubes
• 6AU6 6AQ5 6AU6 6AU6 807 807 5R4GY 5R4GY 6AL5 5Z4 4D32

• 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: Viking I - Johnson Company, E.F.; Waseca,

• Shape
• Boatanchor (heavy military or commercial set >20 kg).

• Dimensions (WHD)
• 21 x 15 x 11.3 inch / 533 x 381 x 287 mm

• Notes

• Covers 160, 80, 40, 20, 15, 11 and 10 HAM meter bands. AM/CW.

  Also available as a kit for 210 USD.

  The 1951 Newark catalog Nº 51 erroneously mentiones (for the kit) a 6AP5 tube type which is not existent. Correct is 6AQ5.

• Price in first year of sale
• 260.00 $

• Source of data
• -- Collector info (Sammler)

• 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 66 models, 56 with images and 29 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
  All listed radios etc. from Johnson Company, E.F.; Waseca, MN