Tuam Tshoj Zoo tshaj UHF/TETRA Repeater 5W 10W 20W 30W Manufacturers thiab cov neeg muag khoom- Kingtone muab cov nqi zoo UHF TETRA Channel Selective Trunk Line Amplifier rau sab hauv DAS kev pab them nqi.
Lub UHF / TETRA BDA yog tsim los muab cov kev daws teeb meem zoo tshaj qhov ntxiv qhov chaw nres tsheb tshiab (BS) los txhim kho cov teeb liab kev pab cuam thiab UHF / TETRA Line Amplifier (LA) yog siv los txuas ntxiv qhov kev pab cuam nyob rau hauv passive antenna system ( DAS) txuas los ntawm coaxial cables rau sab hauv tsev ntawm cov teeb liab txhim kho kom muaj kev ruaj ntseg txuas nrog cov neeg siv xov tooj cua (Portable).
Txhawb UHF / TETRA system, xws li:
Uplink: 380-385MHz, Downlink: 390-395MHz;
Uplink: 410-415MHz, Downlink: 420-425MHz;
Lub cev Amplifier tuaj yeem ua tiav bidirectional amplification ntawm uplink thiab downlink teeb liab, txhim khu kev hais lus zoo, thiab muaj peev xwm nthuav dav thiab sau cov teeb liab qhov muag tsis pom kev, txuas ntxiv kev pab cuam ntau yam.Nws yog trunkly siv los sib npaug cov teeb liab poob ntawm lub cev cables ntawm Micro-honeycomb Sab hauv Distribution System thiab Wireless Connection Indoor Distribution System.
