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本调频接收头几乎能接收绝大多数民用通讯系统信号。它由高频头、第一中放、第二本振/混频、第二中放、宽带音频解调、窄带音频第三本振/混频、第三中放、窄带音频解调、音频功放、调谐组件、稳压、升压电路组成。高频头采用了灵敏度较高的增补频道高频头,经改调后,频率覆盖范围为45～960MHz。TA8164及外围元件完成第一中放、第二本振/混频、第二中放、宽带音频解调。MC3359及外围元件完成
The FM receiver almost able to receive the vast majority of civilian communications system signals. It consists of tuner, tuner 1, tuner 2, tuner 2, tuner 2, tuner 1, tuner 3, tuner 3, tuner 3, Amplifier, tuning components, voltage regulator, boost circuit. High-frequency head with a higher sensitivity of the additional channel tuner, after the change, the frequency range of 45 ~ 960MHz. TA8164 and the external components to complete the first release, the second local oscillator / mixer, the second release, broadband audio demodulation. MC3359 and peripheral components to complete