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Science Fair - Two-Transistor AM Radio Kit 28-229

Science Fair - Two-Transistor AM Radio Kit 28-229; Radio Shack Tandy, (ID = 1713180) Kit Science Fair - Two-Transistor AM Radio Kit 28-229; Radio Shack Tandy, (ID = 1713181) Kit
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Science Fair - Two-Transistor AM Radio Kit 28-229; Radio Shack Tandy, (ID = 1713180) Kit
Radio Shack Tandy,: Science Fair - Two-Transistor AM Radio Kit 28-229 [Kit] ID = 1713180 933x610
Select picture or schematic to display from thumbnails on the right and click for download.
For model Science Fair - Two-Transistor AM Radio Kit 28-229, Radio Shack (Tandy, Realistic, Micronta); USA:
Ebay auction by user hip_notica 251633437952
 
Country:  United States of America (USA)
Manufacturer / Brand:  Radio Shack (Tandy, Realistic, Micronta); USA
Year: 1975 ?? Category: Kit (Parts plus instruction) or building instructions only
Semiconductors (the count is only for transistors) 2:
Main principle Crystal or Solid State Detector with Amplifer
Wave bands Broadcast only (MW).
Details
Power type and voltage Dry Batteries / 9 Volt
Loudspeaker - only for Earphone!
Power out
from Radiomuseum.org Model: Science Fair - Two-Transistor AM Radio Kit 28-229 - Radio Shack Tandy, Realistic,
Material Modern plastics (no Bakelite or Catalin)
Shape Tablemodel, with any shape - general.
Notes

This is a crystal set (using a diode as a detector) with a 2 stage audio amplifier.

Model page created by a member from A. See "Data change" for further contributors.



All listed radios etc. from Radio Shack (Tandy, Realistic, Micronta); USA
Here you find 1048 models, 914 with images and 89 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.



  
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