Specialize in Signal Repeater & Jammer R&D and manufacturing since 2006
What frequency of repeater do I need?
2017-06-23
Commonly used frequency system: GSM900 and DCS1800 for voice,UMTS 2100 for 3G service, LTE800/1800/900/2600 for 4G service frequency. Details information, please check local carriers and their frequency spectrum.
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