Standing Wave Bridge & Field Strength Indicator SWR-9

AEC; Ginowan City,Okinawa

  • Year
  • 1970 ??
  • Category
  • Amateur Equipment (Other, but not Key)
  • Radiomuseum.org ID
  • 190933

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

 Technical Specifications

  • Wave bands
  • Wave Bands given in the notes.
  • Power type and voltage
  • No Power needed
  • Loudspeaker
  • - - No sound reproduction output.
  • Material
  • Metal case
  • from Radiomuseum.org
  • Model: Standing Wave Bridge & Field Strength Indicator SWR-9 - AEC; Ginowan City,Okinawa
  • Shape
  • Tablemodel without push buttons, Mantel/Midget/Compact up to 14
  • Dimensions (WHD)
  • 2 x 6 x 2.9 inch / 51 x 152 x 74 mm
  • Notes
  • Frequency measurement range about up to 150 MHz; SWR range 1:1 to 1:3; accuracy +/-5%; impedance 52 ohms; indicator 300 DC microammeter; monitoring the transmitter output up tp 1 KW; power required for the SWR bridge operation about 25 watts at 3.5 MHz, 15 watts at 7 MHz and proportionately lower power at higher frequencies; pickup antenna at the top of the case for field strength indications; percentage power output measurement scale.
  • Net weight (2.2 lb = 1 kg)
  • 0 lb 14 oz (0.875 lb) / 0.397 kg
  • Source of data
  • -- Original-techn. papers.
  • Author
  • Model page created by Emilio Focosi. See "Data change" for further contributors.

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