AM Radio using BC547 and BC557 || Loud and Clear Sound || LM386 audio Amplifier

AM RADIO CIRCUIT: BC547 NPN transistor ×2 BC557 PNP transistor ×1 1N4148 diode ×1 5.1K resistor 330Ω resistor 1.1K resistor 1K resistor 100Ω resistor 220pF variable capacitor 33nF capacitor 0.1µF capacitor Ferrite rod Main coil 55–70 turns 27–30AWG wire Secondary coil 5–7 turns same wire Power Supply: 1.2V–3V battery LM386 AUDIO AMPLIFIER : LM386 IC 10K potentiometer 10Ω resistor 220µF capacitor ×2 10µF capacitor 0.1µF capacitor 47nF capacitor 47µF capacitor 8Ω speaker Power Supply: 3.7v to 9V battery (Maximum)