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DUAL AUDIO SUPERHET
INTEGRATED CIRCUIT, 7 TRANSISTORS, 2 DIODES
The Elenco® Dual Audio Superhet 550C AM Radio is a “superheterodyne” receiver of the standard AM (amplitude modulated) broadcast frequencies. The unique design of the Superhet 550C allows you to place the parts over its corresponding symbol in the schematic drawing on the surface of the printed circuit board during assembly. This technique maximizes the learning process while keeping the chances of an assembly error at a minimum. It is very important, however, that good soldering practices are used to prevent bad connections. The included Soldering Guide should be reviewed before any assembly is attempted.
Assembly and Instruction Manual in PDF (AM550CK.pdf)