Feature 1Strong Signal Reception: The telescopic antenna has a white tip for stronger signal reception, wear resistant, no need to worry about water interference. 2Radio Frequency: VHF of walkie talkie antenna is 136174MHz (144 center frequency), and the UHF is 400470MHz (435 center frequency). 3Fitment: 2.15dB gain, car walkie talkie antenna is perfectly suitable for TM271A FT1900R radio station, high performance, reliable to use. 4Premium Material: Mobile radio antenna is made of high quality stainless steel, not easy to rust, there's no need to worry about damage outside. 5Easy Installation: Installation is very simple and convenient, no tedious procedures, 2 way radio antenna can be directly installed.Item Type:CarWalkie TalkieAntennaMaterial: StainlessSteelFrequency Band: 144MHZGain: 2.15DBPower: 100WImpedance: 50Length: Approx. 55cm/21.7inInterface: UHFFitment: TM271A FT1900R radio station .wang-edit-text{ font-family:'Arial' !important; } .wang-edit-text table { border-top: 1px solid #000; border-left: 1px solid #000; } .wang-edit-text table td, .wang-edit-text table th { border-bottom: 1px solid #000; border-right: 1px solid #000; padding: 3px 5px; } .wang-edit-text table th { text-align: center; }Package List1 x Antenna Head1 x Antenna Wire1 x Wrench