• Country
• Worldwide

• Manufacturer / Brand
• Spirit of St. Louis, S.O.S.L. (brand of Polyconcept)

• Year
• 1994 ??

• Category
• Broadcast Receiver - or past WW2 Tuner

• Radiomuseum.org ID
• 230407

• Number of Transistors
• Semiconductors present.

• Semiconductors

• Main principle
• Superheterodyne (common)

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

• Power type and voltage
• Dry Batteries / UM2 3 x 1,5 Volt

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

• Material
• Special material, described in the notes.

• from Radiomuseum.org
• Model: Field Transistor 543.701 - Spirit of St. Louis, S.O.S.L.

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

• Dimensions (WHD)
• 160 x 80 x 80 mm / 6.3 x 3.1 x 3.1 inch

• Notes

• SOSL Field Transistor AM/FM with leather carrying strap, all cabinet sides covered by metal plates, LED indicators power and FM. Similar to model 543.700 AM/LW/FM

• Net weight (2.2 lb = 1 kg)
• 0.660 kg / 1 lb 7.3 oz (1.454 lb)

• Author
• Model page created by Eckhard Wegner. See "Data change" for further contributors.

• Other Models

• Here you find 27 models, 26 with images and 1 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
  All listed radios etc. from Spirit of St. Louis, S.O.S.L. (brand of Polyconcept)