Marconi 451

Marconi 451; Toshiba Corporation; (ID = 577055) Radio Marconi 451; Toshiba Corporation; (ID = 577056) Radio
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Marconi 451; Toshiba Corporation; (ID = 577055) Radio
Toshiba Corporation;: Marconi 451 [Radio] ID = 577055 800x600
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For model Marconi 451, Toshiba Corporation; Tokyo
Country:  Japan
Manufacturer / Brand:  Toshiba Corporation; Tokyo
alternative name
Shibaura Engineering Works
Tokyo Shibaura
Year: 1963 ?? Category: Broadcast Receiver - or past WW2 Tuner
Semiconductors (the count is only for transistors) 8:
Main principle Superheterodyne (common)
Wave bands Broadcast and Short Wave (SW).
Power type and voltage Dry Batteries / 3x1.5 Volt
Loudspeaker Permanent Magnet Dynamic (PDyn) Loudspeaker (moving coil)
Power out
from Model: Marconi 451 - Toshiba Corporation; Tokyo
Material Plastics (no bakelite or catalin)
Shape Very small Portable or Pocket-Set (Handheld) < 8 inch.
Notes Almost identical to Toshiba 8TM-373S. The Canadian Marconi Company (CMC), thanks to an agreement stipulated in 1954 with the Emerson Radio Export Corporation of New York, acquired the right to use the Emerson licenses to produce and to sell in Canada receivers with the brand Emerson. I didn't find trace of any agreement between CMC and Toshiba probably because Marconi/Toshiba sets were produced directly in Japan.
Mentioned in Marconi Transistor Radios (see Aldo Andreani's website).
Literature/Schematics (1) Antique Radio Magazine n.54, April 2003, page 56. Written in Italian and English.

Model page created by Aldo Andreani. See "Data change" for further contributors.

All listed radios etc. from Toshiba Corporation; Tokyo
Here you find 869 models, 793 with images and 205 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.