Dongguan Antentech Industrial Ltd. is a China hi-tech enterprise specializing in design and manufacture of car antenna, such as DMB-T
+CB car antenna, GPS antenna, GPS+GSM+WIFI car antenna, decorating antenna, shark fin antenna, coaxial cables and accessories.
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GPS Center Frequency: 1575.42+/-3 MHz V.S.W.R : 1.5:1 Band Width: +/-5MHz Peak Gain :>3dB Polarization : RHCP GSM Center Frequency: 824MHz~894MHz(AMPS) 880 MHz~960MHz(GSM) 1710MHz~1990MHz V.S.W.R: 2.0:1 Typical Gain: 2dBi+/-1dB@850/900MHZ;
1dBi+/-1dB@1800MHZ; WIFI Frequency:2400~2500 MHz V.S.W.R