Matching Network MN-7 (Model 1538)

Drake, R.L. Miamisburg, Ohio

  • Year
  • 1978
  • Category
  • Amateur Equipment (Other, but not Key)
  • Radiomuseum.org ID
  • 92400

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

 Technical Specifications

  • 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: Matching Network MN-7 - Drake, R.L. Miamisburg, Ohio
  • Shape
  • Tablemodel, with any shape - general.
  • Dimensions (WHD)
  • 333 x 115 x 216 mm / 13.1 x 4.5 x 8.5 inch
  • Notes
  • Matching network with integrated Wattmeter / SWR-meter matching the TR-7 transceiver. Pmax 250 W. Frequency range 1.8 to 30 MHz. Balance feeding with Drake B-1000 optional accesory balum, tunes feed point impedances of 40 to 1000 ohms or 5:1 SWR referenced to 200 ohms. Long wire antena-feed point impedances up to 5:1 SWR.
  • Net weight (2.2 lb = 1 kg)
  • 3.6 kg / 7 lb 14.9 oz (7.93 lb)
  • Source of data
  • - - Data from my own collection
  • Author
  • Model page created by Martin Bösch. See "Data change" for further contributors.

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