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2016 - 06 - 15
Car antennaVehicle antenna is refers to the mobile communication antenna design is installed on the vehicle, is the most common sucker antenna. Because the sucker antenna installation put easily, so in some simple set occasions sucker antenna is often used instead of base antenna. The on-board antenna structure have shortened, a quarter wavelength, central loading, five 8 half wavelength, double wavelength in the form of the antenna, in theory, in turn, increase their efficiency, the same working frequency band of the antenna length also increases in turn. Due to limited the vehicle itself is ...
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产品名称: HDC-32
型号:
时间: 2016 - 08 - 10
HDC-32, Heavy duty headset with boom mic, red PTT button on ear cup•Noise cancelling boom microphone•Behind the head metal band with overhead strap, ideal for use with hard hats•Heavy duty adjustable gooseneck boom mic with replaceable foam wind cover•In-line large PTT button for use with protective clothing and special applications•2.5mm jack for finger PTT option•Ear cups with acoustic noise reduction material and comfortable gel ear pads•Heavy duty coiled cable reinforced with Kevlar™ for max...
产品名称: HDH-32
型号:
时间: 2016 - 08 - 10
HDH-32, Heavy duty headset with noise-canceling boom mic•Noise cancelling boom microphone•Behind the head metal band with overhead strap, ideal for use with hard hats•Heavy duty adjustable gooseneck boom mic with replaceable foam wind cover•In-line large PTT button for use with protective clothing and special applications•2.5mm jack for finger PTT option•Ear cups with acoustic noise reduction material and comfortable gel ear pads•Heavy duty coiled cable reinforced with Kevlar™ for maximum durabi...
产品名称: HDC-XLR
型号:
时间: 2016 - 08 - 10
HDC-XLR, Heavy duty headset with XLR quick disconnect jack•Noise cancelling boom microphone•Behind the head metal band with overhead strap, ideal for use with hard hats•Heavy duty adjustable gooseneck boom mic with replaceable foam wind cover•In-line large PTT button for use with protective clothing and special applications•2.5mm jack for finger PTT option•Ear cups with acoustic noise reduction material and comfortable gel ear pads•Heavy duty coiled cable reinforced with Kevlar™ for maximum dura...
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