GSM chip antenna

GSM chip antenna that covers three GSM bands

Small size designed for tiny applications like small tracking devices (people, animals, assets), PDA, digital camera, mobile phones

Technical data of this GSM chip antenna

• Supported band: GSM 900, 1800, 1900
• Frequency  (MHz): 860~960 1710~1990
• Impedance: 50 Ω
• Dimensions (mm): Ultra small 30 x 5 x 5
• Ground plane used (mm): 105 x 35
• VSWR: 2.5 max.
• Band, frequency, antenna efficiency
• GSM 900 , 860 ~ 960 MHz, 21%
• GSM 1800, 1710 ~ 1850 MHz,  61%
• GSM 1900, 1850 ~ 1990 MHz, 39%
• Worst case antenna efficiency =  21%