• Country
• Japan

• Manufacturer / Brand
• Hitachi Ltd.; Tokyo

• Year
• 1966 ?

• Category
• Broadcast Receiver - or past WW2 Tuner

• Radiomuseum.org ID
• 282753

• • alternative name: Hitachi Sales Corp. of America

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

• Number of Transistors
• 9

• Semiconductors
• 2SA435 2SA235 2SA350 2SA234 2SA234 2SB75 2SB77 2SB156 2SB156 1N60 1N34A

• Main principle
• Superhet with RF-stage

• Wave bands
• Broadcast, Long Wave and FM or UHF.

• Power type and voltage
• Storage and/or dry batteries / DC 6; 12 / 4 x 1,5 Volt

• Loudspeaker
• Permanent Magnet Dynamic (PDyn) Loudspeaker (moving coil) - elliptical

• Material
• Plastics (no bakelite or catalin)

• from Radiomuseum.org
• Model: FM-AM Transistor Car Radio KM-900 - Hitachi Ltd.; Tokyo

• Shape
• Portable set > 8 inch (also usable without mains)

• Notes

• Portable radio, can be operated in car with special mount (included). 6 or 12 volt, switchable negative or positive on ground.

  See also KM-900T with 2 x SB370 in the power amp stage.

  Diodes mentioned once per type.

• Mentioned in
• -- Schematic

• Literature/Schematics (1)
• -- Original prospect or advert

• 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