HYS TC-8900 Quad Band Mobile transceiver Antenna for TYT TH-9800 FT-8900r Mobile Radio FrequencyRange: A.29MHZ (FM RX&TX) B.50MHZ (FM RX&TX) C.144MHZ (FM RX&TX) D. 430MHZ (FM RX&TX) E.118-124MHZ (FM RX) VSWR :1.5 (144MHZ/435MHZ) Gain :3.0dBi/5.5dBi(144/435) Connector:SL-16 Female;Radiating Element Material:Stainless Steel. For TYT TH9800,HYS TC8900R