詳細信息
歐標中繼臺便攜式A-M30R
歐標中繼臺A-M30R通用指標如下
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頻段 400-470MHZ、350-390MHZ、136-174MHZ
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信道數 99
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信道間隔 25kHz/12.5kHz
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工作溫度 -30℃-60℃
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工作電壓 AC 220V / DC13.8V
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天線阻抗 50?
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話筒阻抗 2.2K?
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重量 11.5kg
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尺寸（長*寬*厚） 285*192*265mm
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接收指標
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靈敏度 ≦-119dBm
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信噪比 25K≦45dB 12.5K≦40dB
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鄰道選擇性 25K≦70dB 12.5K≦65dB
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互調抑制 25K≦70dB 12.5K≦65dB
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假信號響應 ≧70dB
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音頻功率 4.0W/(distortion)±10%
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音頻失真 ≦5%
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發射指標
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輸出功率 H：25W / 50W L：5W
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調制方式 25K/16KΦF3E 12.5K/8KΦF3E
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雜波發射 ≧70dB
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剩余調頻 ≧40dB
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頻率穩定度 ±2.5ppm
