Shortwave Converter For Am Car Radios

Posted on Jun 20, 2012

Using a Signetics NE602, this converter tunes the 9.5- to 9.8-MHz range. An AM car radio is used as a

Shortwave Converter For Am Car Radios
Click here to download the full size of the above Circuit.

tunable IF amplifier. Output is taken from J2, the auto antenna. The crystal (XTAL1) can be a frequency about 1 MHz below the desired tuning range; for 9.5 to 9.8 MHz, an 8.5- to 8.8-MHz crystal should be used.

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