【德生R-818 DR910 DR920】===哪个收BBC VOA效果好??====

2025-03-15 09:34:34
推荐回答(2个)
回答1:

我用过910和920 。收BBC和VOA效果都不太满意,这两个机型的主要亮点是数码显示而不是收听水平,他们在短波上的表现只能说一般。 R818的说明●采用进口优秀集成电路 高灵敏度和选择性 ●调频/调幅/短波(1~6)8波段接收系统 ● 数字时钟显示及全新数字电台频率显示技术,能精确指示短波、中波与调频电台频率。●具有钟控定时开机功能 ●纤薄精巧,音色优美。 ●使用两节五号电池,省电。 ●附耳机,精美多功能皮套。 ●实物尺寸:65宽x105高x20厚(毫米)
主要技术指标 1.频率范围 调频(FM) 87 - 108兆赫(MHz) 中波(MW) 525 - 1610千赫(KHz) 短波 5.90-18.00 MHz 49-16米波段 (49m 5.95-6.20MHz 41m 7.10-7.30MHz 31m 9.45-9.95MHz 25m 11.65-12.05MHz 19m 15.10-15.60MHz 16m 17.55-17.90MHz )2.灵敏度 调频(FM) 优于 5微伏(μv) 中波(MW) 优于 1.5毫伏/米(mv/m) 短波 优于 50微伏(μv) 3.单信号选择性 优于 20(dB)分贝 4.电源 直流 3V(二节五号电池) 5.机内扬声器 D45毫米4Ω 0.25瓦 6.外接耳机(双声道插头) D3.5毫米 7.重量 约100克(不含电池) *随机品:(1) 说明书 (2) 保修卡 (3) 耳机 (4)皮套 (5)外接软天线
个人也不建议够买,因为R818为小型机,收短播小型机很受体积的制约,如果你不不考虑体积的话,个人建议买R9700DX,价格150左右。是德生比较受好评的机型。如果想买小的,那就买9700系列的吧,一般都是二次变频的。价格也都不贵。

回答2:

上德生网站查查不就知道了

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