ITEM NAME:1Pc 868MHz Antenna 2.4G TNC male 24.5CM folded blackhead sleeve transceiver Gz,a Product introduction: Standing wave ratio / S.W.R. ≤ 2.0 Impedance: 50Ω Max Input powet: 50W Polarization Type: Vertical or Horizontal RF Cable: RG316 line or RG178 line Cable outer diameter: 2.5mm or 1.8mm Connector Type: TNC male pin When standing upright: 24.5CM or so (about 21.6CM after folding) Connector Type: black plated TNC male pin (vertical) - inner screw Packaging includes: 1*antenna Frequency: 1.2G:1150-1250MHZ 3DB 1.5G:1450-1550MHZ 3DB 433mhz:425-440mhz 3DB 315mhz:310-320mhz 2DB 4G:2575-2635mhz 3DB 450mhz:440-460mhz 2DB 470mhz:460-480mhz 2DB 650mhz:640-660mhz 2DB 710MHZ:700-730MHZ GSM:824-960/1710-1990mhz 3DB 3G:2010-2170mhz 3DB 2.4G/5.8G:2400-2500/5750-5850mhz.Connector Type: TNC male pin. Connector Type: black plated TNC male pin (vertical) - inner screw. 4G:2575-2635mhz 3DB. When standing upright: 24.5CM or so (about 21.6CM after folding). 650mhz:640-660mhz 2DB.