G90 短波收发信机

评测依据

• review_count：3200
• rating_avg：4.5
• brand_reputation：0
• merchant_count：0
• price_range：[2000,4999]
• dimension：best_value
• sources：["DeepSeek"]
• time_range：{"from":"2026-06-26 02:05:21","to":"2026-06-26 02:05:21"}
• intros：{"brand_intro":"Xiegu（协谷）是中国新兴业余无线电设备品牌，成立于2015年，专注于高性价比SDR短波电台研发。凭借G90、G1M等产品迅速在全球HAM市场崛起，以\"小体积、大功率、低价格\"策略打破日系品牌垄断。产品多采用直接采样或零中频架构，深受预算有限的新手和户外爱好者欢迎。","product_intro":"G90是Xiegu最畅销的20W短波收发信机，采用零中频SDR架构，内置自动天调、彩色LCD屏幕及频谱显示。覆盖HF/50MHz，输出功率20W（可外接功放扩展至100W）。机身仅1.6kg，支持电池供电，非常适合QRP（低功率）通联、野外架台及应急通信。","key_specs":{"频率范围":"0.5-30 MHz / 50-54 MHz","输出功率":"20W（SSB/CW/FM）","调制模式":"SSB/CW/AM/FM","接收机架构":"零中频SDR","显示屏":"2.4英寸彩色LCD","尺寸重量":"180×55×190 mm / 1.6 kg"}}
• alt_products：[{"product_name":"G90 短波收发信机","brand":"Xiegu","model":"G90","price":2100}]
• kol_quotes：["BG6LH：G90让更多学生和年轻人玩得起短波。","M0UKD（英国HAM）：This little radio is amazing for the price."]
• scoring_breakdown：[{"source":"word_of_mouth","score":79.19999999999999,"weight":0.2,"confidence":0.8,"details":{"source":"word_of_mouth_scores","summary":"用户评价G90是\"穷人的法拉利\"，以2000元价位提供了频谱显示、自动天调等越级功能。接收灵敏度尚可，但动态范围不如万元机，强信号易过载。20W功率在良好传播条件下可通联全球。固件持续更新，社区支持活跃。缺点是做工细节一般，旋钮手感偏松。","source_count":0}},{"source":"objective","score":88.2196665555185,"weight":0.5,"confidence":0.5,"details":{"rating_avg":4.5,"price":2100,"wom_score":79.19999999999999}},{"source":"user_review","score":90,"weight":0.15,"confidence":1,"details":{"rating_avg":4.5,"review_count":3200,"source":"product_reviews_aggregate"}},{"source":"expert","score":82,"weight":0.15,"confidence":0.6,"details":{"kol_count":2,"scored_count":2,"sample":["BG6LH：G90让更多学生和年轻人玩得起短波。","M0UKD（英国HAM）：This little radio is amazing for the price."]}}]
• method_version：v2
• search_visual：null