Accessories Coaxial Attenuator. Connector: UHF Male/PL259. VHF/UHF Dual band Antenna;Frequency: 144/430MHz(136-174MHZ,400-470MHZ); Gain: 3/5.5(dB); VSWR: less than 1.5;. Maximum Power : 100 W. We are trying our best to provide you best after service ,and to solve any problem.
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