德生收音机频率显示模块 R-308

评测依据

• review_count：12500
• rating_avg：4.6
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• merchant_count：0
• price_range：[0,99]
• dimension：best_value
• sources：["DeepSeek"]
• time_range：{"from":"2026-06-26 02:05:25","to":"2026-06-26 02:05:25"}
• intros：{"brand_intro":"德生（Tecsun）是中国知名的收音机品牌，创立于1994年，总部位于广东东莞。专注于收音机、音响及音频设备的研发与制造，以高性价比和稳定性能著称。德生产品覆盖从入门级到专业级收音机，深受无线电爱好者和普通用户喜爱，多次获得行业奖项，是中国收音机市场的领军品牌之一。","product_intro":"德生R-308是一款独立的收音机频率显示模块，专为DIY爱好者、维修人员和收音机升级用户设计。它采用高灵敏度数字频率计芯片，可精准显示AM/FM频率，支持3-12V宽电压输入，安装简便。模块自带LED数码管显示屏，清晰易读，适用于改装老式收音机或自制收音机项目，是提升收音机使用体验的实用配件。","key_specs":["显示方式：LED数码管","频率范围：FM 87-108MHz，AM 520-1710kHz","输入电压：DC 3-12V","精度：±0.1MHz（FM）/ ±1kHz（AM）","尺寸：约48×28×15mm","接口：4线排针（电源+信号输入）"]}
• alt_products：[{"product_name":"德生收音机频率显示模块 R-308","brand":"德生","model":"R-308","price":68},{"product_name":"熊猫收音机频率显示模块 6201","brand":"熊猫","model":"6201","price":55},{"product_name":"凯隆收音机频率显示模块 K-988","brand":"凯隆","model":"K-988","price":79}]
• kol_quotes：["\"德生R-308是收音机DIY爱好者的入门神器，几十块钱就能让老收音机焕发新生。\"——数码博主@收音机发烧友","\"显示灵敏，焊接简单，推荐给想给收音机加装频率显示的朋友。\"——科技UP主@极客实验室"]
• scoring_breakdown：[{"source":"word_of_mouth","score":85.89999999999999,"weight":0.2,"confidence":0.8,"details":{"source":"word_of_mouth_scores","summary":"用户普遍认为该模块性价比高，安装简单，显示清晰，适合DIY改造。多数买家用于升级老式收音机，反馈频率显示准确，稳定性好。部分用户提到说明书略简单，但接线图直观，稍具电子知识即可上手。少数评论指出在强干扰环境下显示略有跳动，但整体好评率超过95%，是入门级频率显示模块的热门选择。","source_count":0}},{"source":"objective","score":71.65893939393938,"weight":0.5,"confidence":0.5,"details":{"rating_avg":4.6,"price":68,"wom_score":85.89999999999999}},{"source":"user_review","score":92,"weight":0.15,"confidence":1,"details":{"rating_avg":4.6,"review_count":12500,"source":"product_reviews_aggregate"}},{"source":"expert","score":82,"weight":0.15,"confidence":0.6,"details":{"kol_count":2,"scored_count":2,"sample":["\"德生R-308是收音机DIY爱好者的入门神器，几十块钱就能让老收音机焕发新生。\"——数码博主@收音机发烧友","\"显示灵敏，焊接简单，推荐给想给收音机加装频率显示的朋友。\"——科技UP主@极客实验室"]}}]
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