The XW5239-1 from Xi`an Starnet Antenna Technology is a Antenna with Frequency 1980 to 2010 MHz/2170 to 2200 MHz/1616.5 MHz to 1626.5 MHz/1575.42±1.023MHz, Bandwidth 625.603 MHz, Gain -6 to 2 dBi, Power 5 W. Tags: Passive, Helical, Body Worn. More details for XW5239-1 can be seen below.