汉荣达HRD-737收音机电路板（全波段数字）

评测依据

• review_count：1500
• rating_avg：4.6
• brand_reputation：0
• merchant_count：0
• price_range：[100,299]
• dimension：best_value
• sources：["京东","天猫","拼多多"]
• time_range：{"from":"2026-06-26 02:05:24","to":"2026-06-26 02:05:24"}
• intros：{"brand_intro":"汉荣达（Hanrongda）是中国新兴的收音机品牌，成立于2015年，总部位于深圳。专注于数字收音机电路板研发，以高集成度、低功耗和丰富功能著称。产品多采用国产DSP芯片，性价比突出，在年轻DIY群体中快速崛起，被誉为\"国产收音机电路板黑马\"。","product_intro":"HRD-737电路板采用国产BK1088 DSP芯片，支持FM/MW/SW全波段数字调谐，并内置蓝牙接收模块，可连接手机播放音乐。电路板尺寸紧凑（约60×40mm），支持USB充电与锂电池管理。FM支持RDS显示，SW支持自动搜索与存储。板载麦克风接口，可扩展为对讲机接收端。","key_specs":["波段：FM/MW/SW","芯片：BK1088 DSP","蓝牙版本：5.0","供电：3.7V锂电池（USB充电）","存储电台：FM 50个/MW 30个/SW 30个","额外功能：RDS显示、麦克风输入"]}
• alt_products：[{"product_name":"汉荣达HRD-737收音机电路板（全波段数字）","brand":"汉荣达","model":"HRD-737","price":128},{"product_name":"德生R-9700DX收音机电路板套件","brand":"德生","model":"R-9700DX","price":198}]
• kol_quotes：["数码博主'科技狐'评价：HRD-737让收音机电路板不再是老古董，蓝牙功能很实用。"]
• scoring_breakdown：[{"source":"word_of_mouth","score":82.9,"weight":0.2,"confidence":0.8,"details":{"source":"word_of_mouth_scores","summary":"用户对其蓝牙功能评价极高，认为将收音机与智能设备结合是创新之举。FM接收清晰，RDS显示实用。短波灵敏度中等，但价格实惠。部分用户反映说明书不够详细。整体评价为\"功能最丰富的百元级电路板\"，适合追求多功能体验的玩家。","source_count":3}},{"source":"objective","score":86.9938944723618,"weight":0.5,"confidence":0.5,"details":{"rating_avg":4.6,"price":128,"wom_score":82.9}},{"source":"user_review","score":92,"weight":0.15,"confidence":1,"details":{"rating_avg":4.6,"review_count":1500,"source":"product_reviews_aggregate"}},{"source":"expert","score":76,"weight":0.15,"confidence":0.6,"details":{"kol_count":1,"scored_count":1,"sample":["数码博主'科技狐'评价：HRD-737让收音机电路板不再是老古董，蓝牙功能很实用。"]}}]
• method_version：v2
• search_visual：null