• Country
• Japan

• Manufacturer / Brand
• Hitachi Ltd.; Tokyo

• Year
• 1971

• Category
• Car Radio, perhaps also + sound player/recorder

• Radiomuseum.org ID
• 148278

• • alternative name: Hitachi Sales Corp. of America

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

• Number of Transistors
• 7

• Semiconductors
• 2SA354 2SA12 2SA12 2SB75 2SB77 2SB337 2SB337 1N34 1N34

• Main principle
• Superheterodyne (common)

• Wave bands
• Broadcast (MW) and Long Wave.

• Power type and voltage
• Storage Battery for all (e.g. for car radios and amateur radios) / 6; 12 Volt

• Loudspeaker
• - This model requires external speaker(s).

• Power out
• 6 W (unknown quality)

• Material
• Metal case

• from Radiomuseum.org
• Model: WM-702R - Hitachi Ltd.; Tokyo

• Shape
• Chassis only or for «building in»

• Dimensions (WHD)
• 175 x 50 x 120 mm / 6.9 x 2 x 4.7 inch

• Notes

• Eingebauter Spannungsschalter 6/12 V.

  Negative or positive ground.

• Net weight (2.2 lb = 1 kg)
• 1 kg / 2 lb 3.2 oz (2.203 lb)

• Price in first year of sale
• 118.00 DM

• Source of data
• -- Original prospect or advert

• Mentioned in
• -- Schematic (Schemario Radio Autoradio Mangianastri edizioni "Il Rostro" Italy, March 1971.)

• Author
• Model page created by Franz Scharner. See "Data change" for further contributors.

• Other Models

• Here you find 1057 models, 947 with images and 242 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
  All listed radios etc. from Hitachi Ltd.; Tokyo