• Country
• United States of America (USA)

• Manufacturer / Brand
• Raytheon Mfg. Co.; Cambridge, MA

• Year
• 1968 ?

• Category
• Kit (Parts plus instruction) or building instructions only

• Radiomuseum.org ID
• 199883

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

• Number of Transistors
• 3

• Semiconductors
• AF126 AC125 AC125

• Main principle
• 2 AF stage(s)

• Tuned circuits
• 1 AM circuit(s)

• Wave bands
• Broadcast only (MW).

• Power type and voltage
• Dry Batteries / 9 Volt

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

• Material
• Plastics (no bakelite or catalin)

• from Radiomuseum.org
• Model: Lectron Series 3 - Raytheon Mfg. Co.; Cambridge,

• Dimensions (WHD)
• 330 x 330 x 90 mm / 13 x 13 x 3.5 inch

• Notes

• "See thru" transistorized blocks that connect magnetically to form working experiments that you can see and hear - developed by Egger (-Lectron), Germany.
  Macalaster Scientific Co., a division of Raytheon Education Co., imported this system and developped this special instruction manual with 27 different projects.
   The box is a twelvefold sized "electronic domino" with a germanium transistor and a working/bias resistor.
  Content: 21 building blocks, metal ground plate, antenna wire, instruction manual.
  This set was created as S822 Lectron LC III for Creative Playthings, INC., Princeton, New Jersey with the same content and an instruction manual with a modified covering page. The ground plate is a Lectron A3 size with plastic frame.
  Price for Raytheon employees: 15.00 $ plus 0.50 postage, sales tax.

• Price in first year of sale
• 33.50 USD

• Author
• Model page created by Günther Stabe † 19.8.20. See "Data change" for further contributors.

• Other Models

• Here you find 315 models, 151 with images and 230 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
  All listed radios etc. from Raytheon Mfg. Co.; Cambridge, MA