The MC3363 is a single chip narrowband VHF FM radio receiver. It is a dual conversion receiver with RF amplifier transistor, oscillators, mixers, quadrature detector, meter drive/carrier detect and mute circuitry. The MC3363 also has a buffered first local oscillator output for use with frequency synthesizers, and a data slicing comparator for FSK detection. Wide Input Bandwidth 200 MHz Using Internal Local Oscillator Wide Input Bandwidth 450 MHz Using External Local Oscillator RF Amplifier Transistor