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.

Leave Comment

characters left:

New Circuits



Popular Circuits

Triac zero-point switch
Dualxed cmos flasher
Solar Cell Voltage Regulator
Simple Transformerless 5 Volt Power Supply
Fred Nachbaurs Theremax modifications
Fundamentals of Electrical Engineering and Simple combination lock
Open Source USB Generic HID devices based on the PIC18F and Windows
Low-noise differential amplifier circuit composed PGA203 and OPA27
Application Circuit CW4960 CW4962 dual voltage + 5V 1.5A -12V 100mA output
Ramp generator circuit diagram