• Country
• Japan

• Manufacturer / Brand
• Sony Corporation; Tokyo

• Year
• 1972 ??

• Category
• Broadcast Receiver - or past WW2 Tuner

• Radiomuseum.org ID
• 87650

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

• Number of Transistors
• 8

• Semiconductors

• Main principle
• Superheterodyne (common); ZF/IF 455 / 10700 kHz

• Tuned circuits
• 6 AM circuit(s)

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

• Power type and voltage
• Dry Batteries / AA: 4 x 1.5 Volt

• Loudspeaker
• Permanent Magnet Dynamic (PDyn) Loudspeaker (moving coil) / Ø 7 cm = 2.8 inch

• Power out
• 0.28 W (0.4 W max.)

• Material
• Various materials

• from Radiomuseum.org
• Model: FM/AM Solid State TFM-1849W - Sony Corporation; Tokyo

• Shape
• Miscellaneous shapes - described under notes.

• Dimensions (WHD)
• 160 x 39 x 130 mm / 6.3 x 1.5 x 5.1 inch

• Notes

• 2-Band AM/FM Solid State Tabletop Radio Model Sony TFM-1849W

  FM 87 - 108 MHz
  AM 530 - 1605 kHz

  Gerät mit Klappdeckel, schaltet sich dadurch ein.
  Anschlussmöglichkeit für FM-Antenne.

• Net weight (2.2 lb = 1 kg)
• 0.5 kg / 1 lb 1.6 oz (1.101 lb)

• Source of data
• - - Data from my own collection

• Author
• Model page created by Johann Nussbaum. See "Data change" for further contributors.

• Other Models

• Here you find 3933 models, 3793 with images and 950 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
  All listed radios etc. from Sony Corporation; Tokyo