The present invention is a portable, self contained, dual frequency external antenna configuration for use with a phone, such as a cell phone having an outwardly extending antenna to enhance cell phone operation. The antenna configuration comprises a first antenna tuned to a first cell phone ...
Keywords:FM Radio Antenna;Name:FM Radio Antenna;Frequency Range:FM;Gain:10 dbi;Impedance:50;V.S.W.R:1.5;Connector type:3.5mm;Operating voltage:3~5V;Polarization Type:Omni directional;Dimensions (inch):8.3-25cm, 2.7cm;Certification:ce;type:External;compat
devices that keep the mobile phone at a distance, as well as avoiding contact withtheantennawhen thephoneisin use. legco.gov.hk legco.gov.hk 不過,市民假如感到憂慮,可以自行決定採取一些日 常生活習慣,減低接觸流動電話的射頻電磁場,例如避免 長時間通話、使用免提裝置以增加和電話的距離、避免在電話操作...
A portable, self contained, dual frequency external antenna configuration is provided for use with a phone, such as a cell phone having either an outwardly extending antenna or an internal antenna to enhance cell phone operation. The antenna configuration comprises a first antenna tuned to a first...
Portable external cell phone antenna 专利名称：Portable external cell phone antenna 发明人：Bruce Fredric Bogner 申请号：US11523913 申请日：20060920 公开号：US20070015555A1 公开日：20070118 专利内容由知识产权出版社提供 专利附图：摘要：A portable, self contained, dual frequency external antenna ...
GSM CDMA Antenna for Cell Phone 鸭嘴9DB天线小夹手机信号增强 深圳市悦动力电子有限公司 16年 月均发货速度: 暂无记录 广东 深圳市福田区 ¥9.98 成交388PCS 涤纶7mm短款手机绳吊绳手腕绳cell phone wrist strap factory 东莞市九翔科技有限公司 2年 回头率: 27.1% 广东 东莞市 ¥498.00 成交1...
Product name:Booster Antenna 600-6000mhz External LTE 5g High Gain Antenna;Frequency:700-3700-MHz;Gain:10dbi;VSWR:≤2.5;Impedance:50ohm;Max power:50W;Polarization:Vertical;Weight:0.6kg;Antenna Size:24*9CM;Place of Origin:CN;GUA;Model Number:XYTO-24-5G;Ty
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20dBi 2G 3G 4G Yagi External Antenna 824-2700mhz for Cellular Amplifier Signal Booster Repeater GSM UMTS LTE Outdoor AntennaUSD 13.09/piece Omni 2G 3G 4G Antenna 360° Cover Indoor Ceiling GSM UMTS LTE Antenna For Mobile Phone Booster Repeater Amplifier With BracketUSD 4.40-6.50/piece ...