8 Channels 2W Power Anti Tracking Portable Signal Jammer Handheld Frequency Blocker

This 8-antenna portable 3G 4G WiFi GPS cell signal jammer addresses common limitations of traditional jammers with its advanced design. The handheld device is easy to carry and effectively blocks GSM, CDMA, DCS, 3G, 4G LTE, GPS, Lojack, and WiFi signals.

• Jams multiple signal types including GSM, 2G, 3G, 4G, WiFi, GPS, LTE, DCS, Lojack, and Wimax
• Dual power supply options: AC and DC with car adapter for anti-tracking applications
• Independent band control - each frequency band can be turned on/off separately
• Enhanced cooling system with heat sink maintains optimal operating temperature
• Multiple updates for increased power output and extended jamming range

• Main unit *1
• Power adapter *1
• Car charger *1
• Omni antenna *8

1. Charge battery for at least 5 hours before first use
2. Turn off power switch before charging - red charging indicator lights during charging, turns green when complete
3. Install antennas and tighten according to number indicators
4. Turn on power switch - green power LED and band LEDs will illuminate

Each frequency band can be independently enabled or disabled using the dip switch located on the device side. The numbered switches correspond to antenna positions.

1. Ensure power is turned off
2. Switch dip switches 1, 2, and 3 from ON to OFF position
3. Disconnect antennas 1, 2, and 3, covering connectors with protective caps
4. Turn on power - device will operate without GSM, CDMA, DCS, and PCS bands
5. LED indicators show which bands are currently active

Follow similar steps to enable or disable any specific jamming bands as needed for your application.