• Country
• France

• Manufacturer / Brand
• Radiola (marque)

• Year
• 1971 ?

• Category
• Broadcast Receiver - or past WW2 Tuner

• Radiomuseum.org ID
• 102790

• • Brand: SFER

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

• Number of Transistors
• 6

• Semiconductors
• 2SA102 or. AF126 2SA101 2SA101 AC125 2SB176 2SB176 OA90

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

• Tuned circuits
• 5 AM circuit(s)

• Wave bands
• Long Wave and/or Very Low Frequency (VLF).

• Power type and voltage
• Dry Batteries / 1 x 9 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: RA010 - Radiola marque

• Shape
• Design Radio or Novelty / Gadget - fancy or unusual shape.

• Dimensions (WHD)
• 110 x 110 x 110 mm / 4.3 x 4.3 x 4.3 inch

• Notes

• Ball-shaped long wave only transistor radio. Based on the identical shaped MW-band National-Panasonic Panapet (Ball and Chain Radio) R-70

  Made in Japan 501

• Net weight (2.2 lb = 1 kg)
• 0.410 kg / 0 lb 14.4 oz (0.903 lb)

• Literature/Schematics (1)
• -- Original-techn. papers.

• Author
• Model page created by John Koster. See "Data change" for further contributors.

• Other Models

• Here you find 855 models, 563 with images and 275 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
  All listed radios etc. from Radiola (marque)