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Anti-tracking Portable Handheld GPS & LOJACK Mobile Phone Signal Jammer EST-808H8G

SKU: #001 - In Stock

  • airport Shipping:  International shipping available
  • delivery_food Shipping time:   Standar(10-20 business days), Rush(5-10 business days)
  • chip Discount:  Get 2% discount on orders of USD $100.00,Get 3% discount on orders of USD $200.00
  • compass Handling time:  Ships within 3 business days after receiving cleared payment
  • available_updates Returns:  7 days money back guaratee,buyer pays return shipping

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EST-808H8G is a powerful jammer with adjustable multiple channels against candid photography and position tracking(car positioning, cell phone positioning, google positioning, etc.) for high confidentiality organization and personnel. With radius 1-15meters around EST-808H8G, it will create a shielding area to prevent cell phone signal and GPS tracking signal. If the jammer detected the signal, it will block the signal directly. Handheld size allows you to carry the jammer with you to move around, which means it could be used in mobile vehicle and small rooms.



Frequency Bands Output port Frequency Range
Band 1 GSM / CDMA 850-960MHz
Band 2 DCS / PCS 1805-1990MHz
Band 3 3G 2110-2200MHz
Band 4 WIFI / Bluetooth / BD1-S 2400-2500MHz
Band 5  GPS L1 / Galieo L1 / Glonass L1 / BD1-L / BD2-B1 1550-1630MHz
Band 6 GPS L2+L5 / Galieo E5a+E5b / Glonass L2 / BD2-B2+B3 1170-1280MHz
Band 7  GPS L3+L4 1350-1400MHz
Band 8 LOJACK 165-175MHz

-Jamming Range: radius 1-15 m (the signal strength must be ≤-75dBm in the location)

-Antenna: 8pcs Omni-directional Antennas

-Single Output Power(each band): 30dBm / 1W

-Battery Type: Built-In 7.4V 3600mAh battery, can continuously work for 2-3 hours on  a full charge

-Power Supply: AC100-240V or DC12-36V, can be charged by DC12V car cigarette   lighter

-Host Weight: 500g

-Dimension: 140(L)*75(W)*35(H) mm

-Packing: neutral packing, OEM is available

-Color: Black



(1) 8 omnidirectional bands, not just blocking the mobile phone signal frequency, but also protect your from positioning tracking activities.

(2) Powerful built-in aluminum battery, supports the jammer continuously working for long hours.

(3) Light weight and handheld size, easy to carry with and be hidden in an open field.


Operation instruction

(1) Open the package and take out the devices

(2) Install the antennas to the correct position by following the instruction of the number labels

(3) Switch on the power button, if the indicator lights on, the jammer is working.

(4) If the shielding range is decreased, it means the battery is going out, please charge it in time.

(5) The jammer could do the best performance when placed in the center, to create the largest shielding range,

(6) Please keep the jammer away from the electromagnetic and heat sources, to maintain the maximum efficiency and stable longtime operation.

(7) While using outdoors please be aware of water and damp.

(8) Please do not keep the jammer working while charging, otherwise the life of battery will be shorten.

(9) After using, please switch off the jammer for normal usage of mobile phone.



(1) EST-808H8G needs no special maintenance

(2) Please avoid caustic gases and liquids, make sure the jammer is dust-proof and moisture-proof to prevent the aging of the inside components be accelerated.

(3) For storage, please contain the jammer in dry and ventilated places to avoid salty mist and noxious gases.

(4) The warranty period is 12 months, it is repaired free of three years charging and maintained for life, only need buyer to bear the shipment fee.


Application situation.

Hotel, home, jail, school, conference room, indoors facilities, residential zone, government building, worship places, etc. For organization and personnel who need information protection and high confidentiality, or places where mobile phone using is prohibited.


Packing list

(1) EST-808H8G main unit  1pc

(2) Antennas  1set (8pcs)

(3) AC charger  1pc

(4) Car charger  1pc

(5) User manual (optional)  1pc

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