Can a gps jammer be detected - difference between jammers rf gps tracking

Can a gps jammer be detected - difference between jammers rf gps tracking
  • Detailed Product Description Output port    Frequency CDMA    824-849MHZ GSM       890-915MHZ DCS       1710-1785MHZ PHS/3G  1920-1980MHZ   Available system: world wide cell phone network Power supply: AC adapter (AC 110-240V DC9V) Operate time: 12 hours continuous Semidiameter of interception: 1-20 m(-75dBm) Antenna: 4pcs ( Please fix the antenna follow the mark in the unit) Packing: neutral packing; Logo can be printed per customer’s requirement based on quantity. Power consume:2 W weight: 800G Dimension: 230(L) ×85(W) × 30(H)mm   Application:1. Conference room, auditoriums, law court, library, exam room, school, cinema, theater, museum, hospital etc.2. Places where using mobile phones is prohibited, such as Service Station, Security Services, Military Units, Border Patrol and Drug Enforcement Customs, etc.

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