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Forum 这种无线电话机的频率谐波干扰到军用/警用/行动电话业者的频吗?
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这种无线电话机的频率谐波干扰到军用/警用/行动电话业者的频吗?

糖葫芦mm
糖葫芦mm over 14 years ago

SENAOSH-369长距离无声电话,100个频率合成双工信道 可供选择
新型FET功率放大器,台机最大输出功率15W,手机4-5W高频功率输出
LED,显示发射/接收状态
通过MIL-810C、D、E的雨水、湿度、灰尘、振动 ,等严格测试
台机铝合金外壳
工作频率范(M型:400-474MHz)
接收状态无输入信号时
减少接收电路工作耗电,从而延长通信机使用时间。
该荣获ISO9001国际质量体系认证,欧洲标准 IP54 及 IP55 等测试
发射时限,为防止长时间占用信道,本机设置有对连续发射的发射时限 (连KNB-29N电池)
★台、手机都有和弦铃声,悦耳动听。
★手机与手机可以互相对讲,如有需要可配N个手机‘‘`工厂`酒店`小区``商场可当对讲机使用
★十万组密码开机,可防盗打,安全可靠。
★台、手机都有来电号码及来电时刻储存。
★标准配件:台机1部、手机2部、充电器2个、充电电池4块、皮套2个、分机电话线1条、使用说明书1本、台机天线1根。 备选件:话筒/耳机线
★通信距离:65公里(海平面),开阔地40公里,距离受建筑物、山丘、隧道、地下室等障碍物的影响 3
工作频率范(M型:240-274MHz) 呢? 功率算太大吗?能害身体吗?

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  • 呵呵我
    呵呵我 over 14 years ago

    无线电频率归国家所有,严禁个人无证使用无线电,虽然不会干扰警用,但军用不好说

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  • 呵呵我
    呵呵我 over 14 years ago

    无线电频率归国家所有,严禁个人无证使用无线电,虽然不会干扰警用,但军用不好说

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