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POFUNG BF9500 - Technical Specifications

POFUNG BF9500
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37
Specifications 主要技术指
Receiver 收部分(用 ETSIEN 300 086 标准测试)
Wide band 宽带
Narrow band 窄带
Sensitivity 灵敏度(12dB
SINAD
≤0.25uV
≤0.35uV
Adjacent Channel Selectivity
邻信道选择性
≥70 dB
≥60 dB
Intermodulation 互调
≥65dB
≥60dB
Spurious Rejection 信号响
≥70 dB
≥70 dB
Audio Response 频响应
1~3dB(0.3~3K)
1~3dB(0.3~2.55K)
Hm&Noise 信噪比
≥45dB
≥40dB
Audio distortion 频失真
≤5%
Audio power output 频输
出功率
2W@10%
Transmitter 发射部分( ETSIEN300 086 标准测试)
Wide band 宽带
Narrow band 窄带
Power Output 出功率
45W/25W/10W(UHF)
Modulation 制方式
16KΦF3E
11KΦF3E
Adjacent Channel Power
邻信道功率
≥70 dB
≥60 dB
Hum&Noise 信噪比
≥40dB
≥36dB
Spurious Emission 寄生
和谐波
≥60 dB
≥60 dB
Audio Response
1~3db(0.3~3K)
1~3db(0.3~2.55K)
Audio Distortion 频失
≤5%
General 总体规格
Frequency Range 率范
UHF:400-470MHz
Numberof Channels 信道
数量
200 channels(0~199)
Channels Spacing 信道间
25KHz(Wide Band) 20K(Middle Band) 12.5K
Narrow Band
Phase-locked Step 锁相
步进
2.5 KHz5 KHz6.25 KHz8.33 KHz10 KHz12.5
KHz25 KHz50 KHz100 KHz
Operating Voltage 工作
电压
DC13.8V±15%

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