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SONY MODEL TR-3550（新品）です。一般的は小型６石ポケットラジオです。 下記は、ネット調べです。そのまま掲載しております。 Country Japan Manufacturer / Brand Sony Corporation; Tokyo Year 1978 Category Broadcast Receiver - or past WW2 Tuner Number of Transistors 6 Semiconductors Main principle Superheterodyne (common); ZF/IF 455 or 468 f. UK kHz Wave bands Broadcast only (MW). Power type and voltage Dry Batteries / 2 × 1,5 Volt Loudspeaker Permanent Magnet Dynamic (PDyn) Loudspeaker (moving coil) / O 5.7 cm = 2.2 inch Material Plastics (no bakelite or catalin) from Radiomuseum.org Model: AM Portable Radio TR-3550 [UK, E, US & Canadian model] - Sony Corporation; Tokyo Shape Very small Portable or Pocket-Set (Handheld) < 8 inch. Dimensions (WHD) 80 x 95 x 28 mm / 3.1 x 3.7 x 1.1 inch Notes White, red and black body colors mixed with different front colors known. Gewicht incl Originalverpackung. Net weight (2.2 lb = 1 kg) 0.230 kg / 0 lb 8.1 oz (0.507 lb) Source of data -- Collector info (Sammler) Author Model page created by a member from A. See "Data change" for further contributors. Other Models Here you find 3857 models, 3722 with images and 870 with schematics for wireless sets etc. In French: TSF for Telegraphie sans fil. |