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14 Antennas Mobile Phone GSM DCS 3G 4G LTE 5G WIFI GPS Rechargeable Portable Signal Jammer EST-808H14

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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1. Introduction

This small portable rechargeable jammer EST-808H14 is very hot selling model in market, with built-in 12000mAh high capacity battery, to support 1.5-2 hours continuously working, fits handheld using with 3 cooling fans inside to help heat sink. It can effectively block CDMA,GSM, DCS, PCS, 3G UMTS, 4G LTE, 4G WiMax, 5G cellphone, GPS / GLONASS L1 / L2 / L3 / L4 / L5, 2.4G / /5.2G / 5.8G Wi-Fi / Bluetooth, Lojack, Remote control 315MHz 433MHz 868MHz 915MHz, VHF/UHF radio, and etc. It could block all types of Android phones, Tablets, Smart Phones, iPhones, Win phones walkie -talkie etc. With its DIP siwtch, you can turn ON / OFF each channel separately, work stably and reliably. The blocker could create a quiet zone around you and prevent leaking of information in sensitive areas. 

2. Technology

* available TX frequency, or can be customized

CH1 CDMA 820-880MHz 1W

CH2 GSM 925-960MHz 1W

CH3 DCS 1800-1880MHz 1W

CH4 3G 2100-2200MHz 1W

CH5 4G LTE 2300-2400MHz 1W

CH6 2.4G WiFi 2400-2500MHz 1W

CH7 5G 3700-3800MHz 1W

CH8 4G WiMAX 2500-2700MHz 1W

CH9 VHF 135-175MHz 1W

CH10 UHF 400-470MHz 1W

CH11 RC315 315MHz 1W

CH12 RC433 433MHz 1W

CH13 5.2G WiFi 5100-5500MHz 1W

CH14 5.8G WiFi 5500-5900MHz 1W


*Colour: Black

*Antenna: 14 external 2dBi gain 166mm height omni-directional antenna

*Jamming Radius: Radius 1-20 M

the Cellular signal 2G/3G must ≤-75dBm in the location

The jamming radius still depends on the strength signal in given area

*Available System: include analog (AMPS, TACS, NMT) and digital (GPRS, GSM, 3G, DCS, CDMA, PDC, TDMA, PHS, PCS, IDEN, W-CDMA, UMTS, 4G, 5G, Wi-Fi, Bluetooth, GPS, VHF, UHF, LoJack and etc.)

*Safety Regulation: AC Adapter UL (E190582) / CSA (LR112971 Level 3)

*Jamming Type: sweep jamming

*Single Output Power: +30dBm / 1W±200mA

*Total Output Power: 14W

*Working Power Input: AC 110V 60Hz ~ AC 240V 50Hz to DC 12V / 24V, with car charger

*Battery Type: 7.4V 12000mAh built-in battery, work stably with 1.5-2 hours after full charging in 9 hours

*Dimension: 195(H102(W)×48(D)mm (not including antennas)

*Full Set Weight: 2500g

*Working Temperature: -30℃ to +60℃

*Relative humidity: ≤85%(RH) (please keep the machine dry)

*Air pressure: 86~106kPa


3. Features

*Covers 14 frequencies bands Jamming all type wireless device.

*Compact size and easy carry.

*Each band can turn ON/OFF without influencing the other bands operation.

*Rechargeable powerful battery and can be used outdoors.

*Good cooling system no noise can working long time.

*Could be used in vehicle directly, with car charger for mobile using.

*Only interfering downlink and no interception on the base station.


4.1 Do not power on if antenna s are not connected.

4.2 The functional coverage is greatly affected if antennas are not installed correctly.

Do ensure the antennas are properly connected before usage.

4.3 When power on, keep away from computer, notebook PC, television, audio and AM/FM radio to prevent interferences.

4.4 The normal operational temperature is about 65°C. If the temperature is higher than the above, turn off the power immediately and contact local agent for help.

4.5 Its functional coverage will depends on the location and strength of the ambient mobile phone base stations.

4.6 Placing the device on higher position for better coverage. 2 meters height is recommended.

4.7 The polymer rechargeable battery has estimated 500 times recharge cycles.

Please contact the local agent to replace battery if it is not rechargeable.

5.Install Steps

5.1 Please charge battery at least 9 hours before first-time use.

5.2 Turn off power switch before charging. Charging indicator shall lights on RED when charging the battery, the indicator will turn to Black while finished.

5.3 Please install antennas and tight up according to the number indicated.

5.4 Turn ON the power switch, the power LED light will be on in Green, and then turn ON the DIP switch one by one, the corresponding channels LED under the switch will also be on in Green.

5.5 Dont use while charging, it will be easily damage the device.


*the jammer needs no special maintenance.

*do not use chemical solvents or prevent water from entering into the device when cleaning its surface.

*when not use, the device must be placed in dry and ventilated places, to avoid its contact with salty mist and noxious gases.

*the warranty period is one year. It is repaired free of charge for three years and maintained for life, only need buyer bear the shipping cost it has.

7.Application Area

For car, truck, bus, van, or even boat security, stop GPS tracking devices

For meeting rooms, conference rooms, museums, galleries, theatres, concert halls, churches, temples, restaurants, classrooms, training centers, factories, banks, hospitals.

8.Packing List

1pc x jammer main unit

1set x antennas (14pcs)

1pc x AC adapter

1pc x car charger

1pc x nylon cover

1pc x user manual (optional)

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