라디오 세트 실험
Gelsonlab HSTM-052 교육 과학 완구 라디오 세트 실험
라디오 세트 실험 is composed of antenna receiving radio wave signal, tuning variable capacitance of frequency modulation, internal high-frequency amplification of IC, oscillation, mixing, power amplifier module and loudspeaker. Through experiments, we can understand the structure and principle of radio.