Micronic-Ruby SR-G430

• Country
• Japan

• Manufacturer / Brand
• Standard Radio Corp. (SR), Tokyo

• Year
• 1962

• Category
• Broadcast Receiver - or past WW2 Tuner

• Radiomuseum.org ID
• 92413

• Picture
• Schematics

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

• Number of Transistors
• 7

• Semiconductors
• 2SA103 2SA338 2SA338 2SB261 2SB261 2SB262 2SB262 1N60

• Main principle
• Superheterodyne (common); ZF/IF 455 kHz; 3 AF stage(s)

• Tuned circuits
• 5 AM circuit(s)

• Wave bands
• Broadcast only (MW).

• Power type and voltage
• Storage Battery for all (e.g. for car radios and amateur radios) / 2 × 1,4 Volt

• Loudspeaker
• Permanent Magnet Dynamic (PDyn) Loudspeaker (moving coil) / Ø 4 cm = 1.6 inch

• Power out
• 0.07 W (unknown quality)

• Material
• Plastics (no bakelite or catalin)

• from Radiomuseum.org
• Model: Micronic-Ruby SR-G430 - Standard Radio Corp. SR, Tokyo

• Shape
• Very small Portable or Pocket-Set (Handheld) < 8 inch.

• Dimensions (WHD)
• 43 x 49 x 20 mm / 1.7 x 1.9 x 0.8 inch

• Notes
• Im Standard Prospekt für Österreich wird behauptet: "Mit wiederaufladbaren, 1,4-V-Quecksilber-Batterien". Das beruht höchstwahrscheinlich auf einem Übersetzungsfehler und müsste "austauschbaren" heissen. Quecksilberzellen sind nicht aufladbar!
  Batterielebensdauer: ca.120 Std. bei intermittierendem Betrieb.
  
  Batteries 2 x Mercury cells E 640 or RM 640.
  Gross weight incl full original packing and clamshell box 0.300 kg.

• Net weight (2.2 lb = 1 kg)
• 0.1 kg / 0 lb 3.5 oz (0.22 lb)

• Price in first year of sale
• 1,388.00 ATS

• Source of data
• -- Original prospect or advert

• Mentioned in
• Transistor Radios 1954-68

• Author
• Model page created by Hannes Wurnitsch. See "Data change" for further contributors.

• Other Models

• Here you find 257 models, 244 with images and 110 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
  All listed radios etc. from Standard Radio Corp. (SR), Tokyo