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Handheld Portable 5g LTE Lora Network 10 Bands 10W Signal Jammer


Handheld Portable 5g LTE Lora Network 10 Bands 10W Signal Jammer

A handheld jammer is an electronic device used to interfere with, block or destroy wireless communication signals, GPS signals, drone signals and other electromagnetic wave signals. It is suitable for military, police, security, special operations and other fields. Its core technologies include radio frequency interference technology, signal waveform design, power control technology, etc. The handheld jammer has the characteristics of portability, flexibility, and high efficiency. It can quickly interfere or block wireless signals in the target area and improve security capabilities.1.jpg3.jpg



    Model NO. ZD-SJ-8B-4W
    Specification 130mm*80mm*38mm
    Origin China
    Trademark ZD TECH
    HS Code 8543209090


    1. It can be used while driving, equipped with a car charger.

    2. Has good heat dissipation performance, and can long time stable work.

    3. It has a separate frequency band switch, which can according to need to block the specific frequency band.

    4. It has a very large jammer range and stable jamming performance.

    5. It is small and exquisite in design and is convenient to carry.

    Model EO-08-007
    Jamming frequencies CDMA/GSM: 850-960MHz DCS/PCS: 1805-1880MHz 3G: 2110-2170MHz GPS: 1570-1610MHz WiFi: 2400-2485MHz LOJACK: 168-178MHz 4G: 2620-2690MHz or 2300-2400MHz
    Jamming radius Up to 40 meters
    Power supply Power plug, car charger or built-in battery
    Built-in battery 4000mA/h battery
    Battery Life 1-2 Hours
    Total output power 4W
    Voltage AC100-240V DC12V
    Operating temperature -10ºC to +50ºC
    Operating humidity 5% to 80%
    Device size 130mm*80mm*38mm
    Device weight 800 g

    As the most popular handheld jammer, this product has a small size, easy to carry. Can block 8 bands frequencies, and have a very large jammer range. Has separate frequency control switch, you can turn on or off the frequencies you want to jamming as needed. With car charger, it can be used while driving. This product has the perfect heat dissipation system, it can run continuously for a long time. The shell is made of heat-conducting metal with good heat dissipation.

    Generally speaking, the larger the interference range, the stronger the interference performance, the heavier the jammer device, and it is inconvenient to carry. But the device is an exception. This 8-band handheld jamming device not only has a good jammer performance, can jamming up to 40 meters; but also has good portability, the device size is only 130mm*80mm*38mm, weight is only 800g. The color used is Volkswagen Black, which effectively prevents it from getting dirty easily. Performance is comparable to desktop jammer in all respects. It's a very good product, you deserve to have.



    1. The jammers are customized according to the frequency bands of different countries, please confirm that the purchase country and the actual use country are consistent. Otherwise it can not be used. Please read the jammer function before purchasing.

    2. If the low power jammers(such as handheld jammers) to blocker signal device(such as WIFI router, Bluetooth audio equipment, etc.), the effect will be poor or even can not jammer.

    3. It is forbidden to use while charging.

    4. Do not use handheld jammers as desktop jammers.

    5. Do not use jammers before connecting the antenna.


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