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This system receives the signals (radio waves) that have been sent out by radio transmitters. It then converts / transforms the radio waves into sound waves.

Sistem Penerima Radio

Sistem ini menerima gelombang radio yang dihantar oleh alat pemancar. Ia kemudiannya mengubah gelombang radio kepada gelombang bunyi.

Bahagian dan fungsi sistem penerima radio

Bahagian	Fungsi
aerial / dawai penerimaan gelombang	mengumpul dan menerima gelombang radio di udara
litar penala	memilih frekuensi yang dikehendaki daripada gelombang radio yang diterima
demodulator	juga dikenali sebagai litar pengesan, bahagian ini memisahkan gelombang modulasi kepada isyarat audio dan gelombang pembawa
penguat / amplifier	menguatkan isyarat audio
pembesar suara	mengubah isyarat audio kepada gelombang bunyi

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Part	Function
(receiving) aerial	collects / receives radio waves from the air
tuner circuit	selects the frequency that we want from the waves captured by the aerial
demodulator	also known as the detector circuit, this part of the system separates the modulated waves into audio signals and carrier waves
amplifier	amplifies or makes larger the audio signals
speaker	converts audio signals into sound waves