• Country
• United States of America (USA)

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

• Year
• 1956 ?

• Category
• Antenna (Aerial) or Coupler

• Radiomuseum.org ID
• 267064

• • Brand: Viking

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

• Wave bands
• Short Wave (SW only)

• Power type and voltage
• No Power needed

• Loudspeaker
• - - No sound reproduction output.

• Material
• Metal case

• from Radiomuseum.org
• Model: Matchbox Antenna Coupler 250-23-3 - Johnson Company, E.F.; Waseca,

• Shape
• Tablemodel, low profile (big size).

• Dimensions (WHD)
• 10.5 x 9.875 x 7 inch / 267 x 251 x 178 mm

• Notes

• E.F. Johnson Matchbox Antenna Coupler 250-23-3. 275 Watt antenna coupler, 5 amateur bands, with Directional Coupler Indicator.

• Net weight (2.2 lb = 1 kg)
• 13 lb 0 oz (13 lb) / 5.902 kg

• Price in first year of sale
• 86.50 USD

• Source of data
• -- Schematic

• Mentioned in
• Allied Radio Catalog (Knight) (1962 Catalog No. 210 page 279.)

• Author
• Model page created by Gottfried Silberhorn. 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