• Country
• Japan

• Manufacturer / Brand
• Hitachi Ltd.; Tokyo

• Year
• 1968 ?

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

• Radiomuseum.org ID
• 94131

• • alternative name: Hitachi Sales Corp. of America

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

• Number of Transistors
• 10

• Semiconductors
• 2SA435 2SA235 2SA15 2SA350 2SA234 2SA234 2SB75 2SB77 2SB370 2SB370

• Main principle
• Superheterodyne (common)

• Wave bands
• Broadcast (BC) and FM or UHF.

• 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).

• Material
• Metal case

• from Radiomuseum.org
• Model: KM-1022R - Hitachi Ltd.; Tokyo

• Shape
• Chassis only or for «building in»

• Dimensions (WHD)
• 176 x 50 x 130 mm / 6.9 x 2 x 5.1 inch

• Notes
• Variometer, NF-Treiber- und Ausgangstrafo.

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

• Price in first year of sale
• 148.00 DM

• Source of data
• -- Collector info (Sammler)

• Other Models

• Here you find 1052 models, 942 with images and 241 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
  All listed radios etc. from Hitachi Ltd.; Tokyo