Description GSM Antenna Quad Band This SMA GSM Antenna Quad-Band 850/900/1800/1900 Mhz 61mm long antenna has 2dBi of gain and 50Ω impedance so it will work fantastically with just about any GSM frequency ( 850/900/1800/1900) wireless receiver/transmitter or Cellular device. Antenna comes with a SMA connector, which is the most common type you’ll see for Cellular development boards. Quick Spec Frequency: 850/900/1800/1900/2100 MHz Gain: 2 dBi V.S.W.R.: <=2:1 Polarization: Vertical Connector: SMA Male (Option) Impedance: 50Ω Frequency: 850/900/1800/1900/2100 MHz Gain: 2 dBi V.S.W.R.: <=2:1 Polarization: Vertical Connector: SMA Male (Option) Impedance: 50Ω 61mm long antenna has 2dBi of gain and 50Ω impedance so it will work fantastically with just about any GSM frequency ( 850/900/1800/1900) wireless receiver/transmitter or Cellular device. Antenna comes with a SMA connector, which is the most common type you’ll see for Cellular development boards.
