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TR-610

TR-610; Sony; Tokyo (ID = 164326) Radio
 
TR-610; Sony; Tokyo (ID = 312228) Radio
 
TR-610; Sony; Tokyo (ID = 519521) Radio
 
TR-610; Sony; Tokyo (ID = 519522) Radio
 
TR-610; Sony; Tokyo (ID = 519523) Radio
 
TR-610; Sony; Tokyo (ID = 519524) Radio
 
TR-610; Sony; Tokyo (ID = 602917) Radio
TR-610; Sony; Tokyo (ID = 55105) Radio TR-610; Sony; Tokyo (ID = 246224) Radio
TR-610; Sony; Tokyo (ID = 246228) Radio TR-610; Sony; Tokyo (ID = 246226) Radio
TR-610; Sony; Tokyo (ID = 245313) Radio TR-610; Sony; Tokyo (ID = 245317) Radio
TR-610; Sony; Tokyo (ID = 245321) Radio TR-610; Sony; Tokyo (ID = 246225) Radio
TR-610; Sony; Tokyo (ID = 246227) Radio TR-610; Sony; Tokyo (ID = 253532) Radio
TR-610; Sony; Tokyo (ID = 55105) Radio
Sony; Tokyo: TR-610 [Radio] ID = 55105 385x532
For model TR-610, Sony; Tokyo
 
Country:  Japan
Manufacturer/Brand:  Sony; Tokyo
Year: 1958 Type: Radio - or past WW2 tuner
Semiconductors (the count is only for transistors) 6: 2T73 2T76 2T76 2T65 2T65 2T65 1T23
Principle Super-Heterodyne (Super in general); IF-Freq 455 kHz; 2 AF stage(s)
Tuned circuits 5 AM circuit(s)
Wave bands Broadcast only (MW).
Details
Power type and voltage Dry Batteries / 9 Volt
Loudspeaker Permanent Magnet Dynamic (PDyn) Loudspeaker (moving coil) / Ø 2.25 inch = 5.7 cm
Power out 0.1 W
from Radiomuseum.org Model: TR-610 - Sony; Tokyo
Material Modern plastics (no Bakelite or Catalin)
Shape Very small Portable or Pocket-Set (Handheld) < 8 inch.
Dimensions (WHD) 63 x 106 x 25 mm / 2.5 x 4.2 x 1 inch
Notes In November 1958 SONY produced the TR-610 as a "Vertical shirtpocket transistor radio". The TR-610 is the most representative of all early transistor radios. «TR-610 is the one by which all others are judged.» Metal golden grille; sales 436,952 items! Three way wire handle. This information for Sony TR-610 has been taken from Enrico Tedeschi's website.
Net weight (2.2 lb = 1 kg) 0.3 kg / 0 lb 10.6 oz (0.661 lb)
Price in first year of sale 10000 yen
Collectors' prices 10 Collector prices (for members Radiomuseum.org)  
Circuit diagram reference Rider's Perpetual, Volume 22, covering 1951
Mentioned in Marty Bunis, Norman Smith, David Lane, Roger Handy, Eric Wrobbel, Enrico Tedeschi
Literature/Schematics (1) Antique Radio Magazine n.49, June 2002, page 42 (Ita/Eng). Free at Aldo Andreani's website.

Model page created by Ernst Erb. See "Data change" for further contributors.

All listed radios etc. from Sony; Tokyo
Here you find 1736 models, 1382 with images and 343 with schematics.


  
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