• Country
• Japan

• Manufacturer / Brand
• Yamaha Co.; Hamamatsu

• Year
• 1987–1989

• Category
• Broadcast Receiver - or past WW2 Tuner

• Radiomuseum.org ID
• 199881

• • alternative name: Nippon Gakki

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

• Number of Transistors
• Semiconductors present.

• Semiconductors

• Main principle
• Superheterodyne (common)

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

• Power type and voltage
• Alternating Current supply (AC) / 220 Volt

• Loudspeaker
• - For headphones or amp.

• Material
• Metal case

• from Radiomuseum.org
• Model: TX-900 - Yamaha Co.; Hamamatsu

• Shape
• Book-shelf unit.

• Dimensions (WHD)
• 435 x 92.5 x 282.5 mm / 17.1 x 3.6 x 11.1 inch

• Notes
• Hi-Fi Tuner für MW und UKW. Neuartige Computer Servo Lock-Abstimmung, digitale Feinabstimmung, 20 Stationsspeicher zum Direktabruf, Sendersuchlauf und manuelle Abstimmung, automatische oder manuelle Wahl von 3 ZF-Betriebsarten, Speicherung von 4 Abstimmarten, Multifunktions LCD-Anzeige, High Blend Umschalter, Anzeige der Signalqualität durch 24 Segmente, Niederimpedanz MW-Rahmenantenne, integriert im RS-Fernsteuersystem.

• Net weight (2.2 lb = 1 kg)
• 3.3 kg / 7 lb 4.3 oz (7.269 lb)

• Price in first year of sale
• 825.00 DM

• Source of data
• -- Original prospect or advert

• Author
• Model page created by a member from D. See "Data change" for further contributors.

• Other Models

• Here you find 769 models, 736 with images and 380 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
  All listed radios etc. from Yamaha Co.; Hamamatsu