• Country
• France

• Manufacturer / Brand
• Thomson (marque), Thomson-Houston (CFTH); Paris

• Year
• 1990 ?

• Category
• Broadcast Receiver - or past WW2 Tuner

• Radiomuseum.org ID
• 227355

• Number of Transistors
• Semiconductors present.

• Semiconductors

• Main principle
• Superheterodyne (common)

• Wave bands
• Broadcast (BC) and FM or UHF.

• Power type and voltage
• Dry Batteries / 3 × 1,5 AA Volt

• Loudspeaker
• Permanent Magnet Dynamic (PDyn) Loudspeaker (moving coil) / Ø 6 cm = 2.4 inch

• Power out
• 0.25 W (unknown quality)

• Material
• Plastics (no bakelite or catalin)

• from Radiomuseum.org
• Model: RT-231 - Thomson marque, Thomson-

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

• Dimensions (WHD)
• 70 x 145 x 45 mm / 2.8 x 5.7 x 1.8 inch

• Notes

• Made in China.

• Net weight (2.2 lb = 1 kg)
• 0.250 kg / 0 lb 8.8 oz (0.551 lb)

• Price in first year of sale
• 22.00 €

• Author
• Model page created by Ignacio Rodriguez-Rodriguez. See "Data change" for further contributors.

• Other Models

• Here you find 125 models, 115 with images and 6 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
  All listed radios etc. from Thomson (marque), Thomson-Houston (CFTH); Paris