A very simple single sideband (SSB) suppressed carrier demodulator circuit (product detector) can be designed using the LM1596 balanced modulator-demodulators IC .
A product detector is a type of demodulator used for AM and SSB signals.
This shortwave radio receiver circuit project is based on 2N2222 transistors and has an operating frequency range between 6 and 17 Mhz .
This 2N2222 Shortwave radio receiver circuit works with a short whip antenna and must be powered from an 9 volts DC powers supply.
A low-cost FM booster circuit that can be used to listen programs from distant FM stations clearly can be designed using this circuit diagram.
The FM booster circuit comprises a common-emitter tuned RF preamplifier wired around VHF/UHF transistor 2SC2570 ( C2570).