Six Transistor - Solid State 8R-42

Sony Corporation; Tokyo

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Country
Japan

Manufacturer / Brand
Sony Corporation; Tokyo

Year
1967 ??

Category
Broadcast Receiver - or past WW2 Tuner

Radiomuseum.org ID
243130

Picture
Schematics

Six Transistor - Solid State 8R-42; Sony Corporation; (ID = 1545170) Radio — Sony Corporation; Six Transistor - Solid State 8R-42 (3)

Six Transistor - Solid State 8R-42; Sony Corporation; (ID = 1545171) Radio — Sony Corporation; Six Transistor - Solid State 8R-42 (3)

Six Transistor - Solid State 8R-42; Sony Corporation; (ID = 1791342) Radio — Sony Corporation; Six Transistor - Solid State 8R-42 (2)
eBay: wingskey (CDN). #220190405204

Six Transistor - Solid State 8R-42; Sony Corporation; (ID = 1540822) Radio — Sony Corporation; Six Transistor - Solid State 8R-42 (2)

Six Transistor - Solid State 8R-42; Sony Corporation; (ID = 1540828) Radio — Sony Corporation; Six Transistor - Solid State 8R-42 (2)

Six Transistor - Solid State 8R-42; Sony Corporation; (ID = 1540827) Radio — Sony Corporation; Six Transistor - Solid State 8R-42 (2)

Six Transistor - Solid State 8R-42; Sony Corporation; (ID = 1540823) Radio — Sony Corporation; Six Transistor - Solid State 8R-42 (2)

Six Transistor - Solid State 8R-42; Sony Corporation; (ID = 1540825) Radio — Sony Corporation; Six Transistor - Solid State 8R-42 (2)

Six Transistor - Solid State 8R-42; Sony Corporation; (ID = 1540826) Radio — Sony Corporation; Six Transistor - Solid State 8R-42 (2)

Six Transistor - Solid State 8R-42; Sony Corporation; (ID = 1540824) Radio — Sony Corporation; Six Transistor - Solid State 8R-42 (2)

Six Transistor - Solid State 8R-42; Sony Corporation; (ID = 1791341) Radio — Sony Corporation; Six Transistor - Solid State 8R-42 (2)
eBay: wingskey (CDN). #220190405204

Six Transistor - Solid State 8R-42; Sony Corporation; (ID = 1791343) Radio — Sony Corporation; Six Transistor - Solid State 8R-42 (2)
eBay: wingskey (CDN). #220190405204

Six Transistor - Solid State 8R-42; Sony Corporation; (ID = 1791344) Radio — Sony Corporation; Six Transistor - Solid State 8R-42 (2)
eBay: wingskey (CDN). #220190405204

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

Technical Specifications

Number of Transistors
6

Semiconductors
2SA330 2SA202 2SA203 1S426 2SB186 2SB187 2SB187

Main principle
Superheterodyne (common); ZF/IF 455 kHz; 2 AF stage(s)

Tuned circuits
3 AM circuit(s)

Wave bands
Broadcast only (MW).

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

Loudspeaker
Permanent Magnet Dynamic (PDyn) Loudspeaker (moving coil) / Ø 4 inch = 10.2 cm

Power out
0.4 W (0.6 W max.)

Material
Plastics (no bakelite or catalin)

from Radiomuseum.org
Model: Six Transistor - Solid State 8R-42 - Sony Corporation; Tokyo

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

Dimensions (WHD)
303 x 155 x 95 mm / 11.9 x 6.1 x 3.7 inch

Notes
Frequency range: 530 - 1605 kHz.

Same chassis as 8R-43

Net weight (2.2 lb = 1 kg)
1.3 kg / 2 lb 13.8 oz (2.863 lb)

Author
Model page created by Clive Forder. See "Data change" for further contributors.

Other Models
Here you find 3913 models, 3773 with images and 947 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
All listed radios etc. from Sony Corporation; Tokyo

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