Listing ID #4071859
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Contact SupplierEach cell phone functions at a certain frequency of wireless data transmission. 900 MHz and 1800MHz are the frequencies used for voice connections and GSM signal transmission (SMS / Voice / GPRS / EDGE). The majority of mobile providers in Europe and most countries all over the world use 900MHz as a standard frequency, while 1800MHz is an additional frequency band.
DCS Amplifier having features :