该专用插头是一种连接各型号手机（如摩托罗拉、飞利浦、阿尔卡特、三星等）与天线放大器之间的接头，特别是在室内通话信号差的情况下起了改变通话质量的作用。其特点是灵巧轻便、连接可靠、性能稳定，品种繁多。
This special-purpose plug is every type cell-phone of a kind of connection( such as Motorola, Philip, Alcatel, Samsung, etc.), with the piecing between the amplifier device of aerial, Have played a role in changing conversation quality especially under the condition that the indoor conversation signal is bad. It is reliable that its characteristic is dexterous and light, joins, performance is steady, various in style.
主要技术特性 TECHNICAL CHARACTERISTICS 温度范围 Temp.range
特性阻抗 Impedance
频率范围 Frequency Range
工作电压 Working Voltage
耐 压 Withstand Voltage
接触电阻 Contact resistance
内导体之间 Center Contact
外导体之间 Outer Contact
绝缘电阻 Insulation resistance
电压驻波比 VSWR 直式 Straight
弯式 Right angle
耐用性 Durability(mating)
 -65～+165°C
50Ω
DC～3GHz
170V max (有效值)
500V rms (海平面有效值)

≤ 3 mΩ
≤ 2 mΩ
≥ 1000 MΩ
≤ 1.15
≤ 1.25
≥500次（cycles） 

材料与涂覆 MATERIAL & PLATING
壳体 shell
插针 contact pin
插孔 socket
弹性接触件elastic contact
绝缘体 insulator
压接套 crimping suite
O型密封件o-ring sealing
 黄铜 brass
黄铜 brass
铍青铜 beryllium
铍青铜 beryllium
聚四氟乙烯 PTFE
铜合金 copper alloy
硅橡胶 6146 silastic
 镀硬金 gold plated
镀硬金 gold plated
镀硬金 gold plated
镀硬金 gold plated