• Country
• United States of America (USA)

• Manufacturer / Brand
• 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.

• 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. P_max 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.

• Other Models

• Here you find 154 models, 99 with images and 61 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
  All listed radios etc. from Drake, R.L. Miamisburg, Ohio