Mobile phone signal jammer New Model ST-G88
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Output port
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Frequency(mhz)
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Average output up (dBm)
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Channel outputting (dBm/30KHz)
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CDMA
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870-880
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23
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8dBm/30KHz
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|
GSM
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930-960
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23
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5dBm/30KHz
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|
DCS
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1805-1880
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18
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2dBm/30KHz
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|
GPS
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1575.42±10MHZ
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20
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2dBm/30KHz
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WIFI
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2400-2500MHZ
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20
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2dBm/30KHz
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3G
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2010-2170
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25
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2dBm/30KHz
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Power Consumption
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2W
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Size
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110*70*24mm
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Jaming Range
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12M
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Net Weight
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250G
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With 5 switch on the jammer ,you can block the signal as you needed ,if you just need to block the GPS signal ,you can turn on the other 4 switchs ,so that you can keep your mobile signal and just block the GPS signal .