Quantity   Component name
2 × UA741 Amplifier and Linear ICs / Operational Amplifier
1 × BF494 Discrete Semiconductors / Transistors, MOSFETs, FETs, IGBTs
2 × LM317 Power Management ICs / Linear Voltage Regulators and LDOs
1 × LM7812 Power Management ICs / Linear Voltage Regulators and LDOs
1 × LM7912 Power Management ICs / Linear Voltage Regulators and LDOs
1 × TA2003 FM receiver DIP-16