28 Antennas Handheld GPS GSM Bluetooth Signal Blo-Cker 2g 3G 4G 5g WiFi 2.4G/5.8g Mobile Cell Phone Signal Jam-Mer
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Product Attributes
- Customization
- Available
- Transport Package
- 6PCS/Carton
- Specification
- 28 antenna signal jam-mer
- Trademark
- no
- Origin
- China
- HS Code
- 8501109990
- Production Capacity
- 50000piece/Year
Product Images of 28 Antennas Handheld GPS GSM Bluetooth Signal Blo-Cker 2g 3G 4G 5g WiFi 2.4G/5.8g Mobile Cell Phone Signal Jam-Mer
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Product Description
New Good Cooling Design 28 Antennas Jamm-er J28 FM Radio Wi-Fi6E Wi-Fi2.4G Wi-Fi5G GPS LOJACK LORA UHF VHF 433 315 868 CDMA GSM 3G 4G 5G Cell Phone Signal Jam-mer, Battery capacity LCD Display, 28 Watts Jam-ming up to 25m
Basic Specifications
Jam Signal Type:J28: Full Bands Mobile Phone 5G/4G/3G/2G +WiFi2.4G/5G+ GPSL1-L5 UHF/VHF/LOJACK+RC433 315 868+LORA+FM Radio+ WiFi6E
Output Power:Total 28W,1W each band with high gains omni antennas
Jam Radius:2-25meters Still depends on the strength signal in given area
Power Supply:AC110-240V to DC12V
Cooling System:High efficiency aluminum alloy radiator, Build-in 4x cooling fan
Working Time:Built-in battery:7.4V/12000mAh Continue working: Around 80 minutes
Product Size:210x133x85mm (without antenna)
Product Weight: appr.3.0kg
Package Contents:Jammer Host x 1, omni antenna x27, AC Charger x1, Car Charger x1,
Additional Carry Case Size 340 x 330x 140mm, 2.0kg
Product description:
New bigger radiator 4 cooling fans design portable 28 bands with 27 antennas all-in-one wireless signal Jam-mer, jam-ming all types of Android phones, Tablets, Smart Phones, iPhones, Win phones etc. that shield GSM, 3G, 4G 5G, and CDMA 450Mhz, Block GPS, Glonass, Beidou, Wi-Fi 2.4G, Wi-Fi 5G,Wi-Fi 6E, Walkie-Talkie UHF/VHF and RF signals like 315, 433, 868,915,LORA,LOJACK etc. Also is 88-108MHz FM radio breaker, Battery capacity LCD display (Capacity percentage, working Voltage/Current) is popular in the market.
Advantages:
The world first 28 bands portable jam-mer with 27 antennas design, blocking FM radio and Wi-Fi 6E and all cell phone 5G 4G 3G 2G LORA LOJACK GPS Wi-Fi RF signals
28 watts high output power, Jammi-ng range 2 to 25 meters (at-75dBm, depends on signal strength in given area)
Good cooling system with 4 cooling fans inside and bigger hot sink for longer time working.
With DIP switch, can turn on/off any signal band without affect other bands
With DC12V car charger, AC power supply is also available
With built-in battery, can work 80 minutes, repeated charging
Battery capacity LCD display (Capacity percentage, working Voltage/Current)
Safe case packing and handheld for option
Application:
o It can be applied at meeting rooms, conference rooms, museums, galleries, theatres, concert halls, churches, temples, restaurants, classrooms, training centers, factories, banks, trains, bus and more Places that require silence, confidentiality and information security
o For some locations of special purpose such as hospitals, gas stations and more, please do field test first to make sure no interference happened to the normal operation of their equipment and instrument
| Key technical specifications: J28 FM radio&Wi-Fi6E Jammer for Worldwide | |||
| Channel | Output port | Frequency range | Average out-putting power |
| CH 1 | VHF/LOJACK | 135-175MHz | 30±1dBm/ 1±0.2W |
| CH 2 | 5G600 | 617-698MHz | 30±1dBm/ 1±0.2W |
| CH 3 | 5G3700 | 3600-3900MHz | 30±1dBm/ 1±0.2W |
| CH 4 | 3G2100 | 2110-2180MHZ | 30±1dBm/ 1±0.2W |
| CH 5 | RC-868 | 868MHz | 30±1dBm/ 1±0.2W |
| CH 6 | WIFI5.2G 802.11.a | 5100-5500MHz | 30±1dBm/ 1±0.2W |
| CH 7 | 4G2600 | 2620-2690MHZ | 30±1dBm/ 1±0.2W |
| CH 8 | 4G800 | 790-826MHz | 30±1dBm/ 1±0.2W |
| CH 9 | FM Radio | 80-108MHz | 30±1dBm/ 1±0.2W |
| CH 10 | RC-433 | 433-434MHz | 30±1dBm/ 1±0.2W |
| CH 11 | 4G700 | 700-803MHz | 30±1dBm/ 1±0.2W |
| CH 12 | GPSL1 | 1560-1610MHz | 30±1dBm/ 1±0.2W |
| CH 13 | LORA/RC915 | 900-930MHz | 30±1dBm/ 1±0.2W |
| CH 14 | 4G2500 | 2500-2620MHz | 30±1dBm/ 1±0.2W |
| CH 15 | GPSL2L3L4L5 | 1170-1390MHz | 30±1dBm/ 1±0.2W |
| CH 16 | CDMA850 | 851-894MHZ | 30±1dBm/ 1±0.2W |
| CH 17 | 4G1700 | 1710-1780MHz | 30±1dBm/ 1±0.2W |
| CH 18 | WIFI 6E 802.11ax | 5925-6425MHz | 30±1dBm/ 1±0.2W |
| CH 19 | RC-315 | 315MHz | 30±1dBm/ 1±0.2W |
| CH 20 | GSM900 | 925-960MHz | 30±1dBm/ 1±0.2W |
| CH 21 | DCS1800 | 1805-1920MHz | 30±1dBm/ 1±0.2W |
| CH 22 | WIFI2.4G 802.11.b &g | 2400-2500MHz | 30±1dBm/ 1±0.2W |
| CH 23 | WIFI5.8G 802.11.a | 5500-5900MHz | 30±1dBm/ 1±0.2W |
| CH 24 | 5G3300/3500 | 3300-3600MHZ | 30±1dBm/ 1±0.2W |
| CH 25 | UHF&CDMA450 | 400-470MHz | 30±1dBm/ 1±0.2W |
| CH 26 | 5G1500 | 1427-1518MHz | 30±1dBm/ 1±0.2W |
| CH 27 | PCS1900 | 1920-2000MHz | 30±1dBm/ 1±0.2W |
| CH 28 | 4G2300 | 2300-2400MHz | 30±1dBm/ 1±0.2W |
| Total power: 28W Shielding radius: (2-25) meters, Still depends on the strength signal in given area |
|||
| Power supply: adapter 50 to 60Hz AC (110-240V AC/12V DC)
Car Charger: DC12V IN Built-in battery continues working: Around 80 minutes Support simultaneous charging and use, but don't suggest to often to do (more then 3 hours) |
|||
| Dimensions: (length, width, height) 210x132x85mm (without antenna)
Length of antenna :192mm Gain:1-3dbi |
|||
| Neutral packing size: 295*260*125mm
Gross weight: 4.0kg |
|||
| Safe case packing size: 345*335*145mm
Gross weight: 6.0kg |
|||
| Warranty: one year from delivery date |


About the Supplier
This supplier has been audited by CTI. Verify the report on the official CTI website with ID "QIP-ASI252592". Items marked "" are certified.
Company Profile
We`re original supplier of Electronic products in Shenzhen China. If you`re interested in to know the prices of backpack, modules, and antennas, I`d like to send you the best prices as well.
In this innovative city of technology, Shenzhen, the drone industry is booming and the low-altitude economy is vibrant. However, along with unauthorized flights, privacy infringement, and even security threats, these issues have posed severe challenges to public safety, protection of key areas, and security for major events. Shenzhen Quality Communication Technology Co., Ltd. Emerged at this juncture, rooted in the strong electronic information technology and advanced manufacturing environment of Shenzhen. We focus on research and development, production, and sales of high-performance drone countermeasures equipment (interference devices), and are committed to becoming a leading expert in low-altitude security defense solution in China, building a solid defense line for a clear and orderly sky.
Core advantage: Technology-driven, creating a professional barrier. Independent Innovation, Patent Protection: Quantiyun Communication firmly believes that core technologies are the foundation of its existence. The company's research and development center has gathered over 20 senior engineers from the fields of radio communication, electronic countermeasures, signal processing, and artificial intelligence, and allocates over 15% of its annual revenue to research and development. Scenario Deepening, Customized Solutions: We deeply understand the protection needs and pain points of different scenarios: Major event security (such as large conferences, sports events, concerts): Provide mobile countermeasures vehicles and portable equipment for rapid deployment, build flexible, efficient, and seamless temporary low-altitude no-fly zones to ensure absolute safety in the event core area. Critical Infrastructure Protection (airfield clear zones, prisons, nuclear power plants, oil depots, government agencies): Develop fixed, high-power, multi-base station collaborative networking countermeasures systems to achieve 24/7 uninterrupted monitoring and automatic response, forming an impregnable permanent defense barrier. Escort for VIPs and Patrol in Sensitive Areas: Equipped with lightweight, highly concealed single-person portable interference guns, they are quick to respond and easy to operate, providing security personnel with immediate and effective low-altitude threat handling capabilities. Escort for VIPs and Patrol in Sensitive Areas: Equipped with lightweight, highly concealed single-person portable interference guns, they are quick to respond and easy to operate, providing security personnel with immediate and effective low-altitude threat handling capabilities.
Looking to the future, with the vigorous development of the low-altitude economy and the increasingly refined management of airspace, the demand for professional, intelligent and compliant drone defense will continue to grow. We look forward to working together with all stakeholders to jointly establish a harmonious, orderly and secure new low-altitude order, making the sky of technology even clearer and more peaceful.
About Our Factory & Business Background
-
Business Type
- Trading Company
- Address
- Huaqiangbei International Security Electronic City B038, Shenzhen, Guangdong, China
-
Plant Area
- 12 square meters
-
Number of Employees
- 1
-
Registered Capital
- 100,000 RMB
-
Terms of Payment
- LC, T/T, D/P, PayPal, Western Union, Small-amount payment
-
International Commercial Terms(Incoterms)
- FOB, CIF, CFR, EXW
-
Average Lead Time
-
Peak Season Lead Time: within 15 workdays
Off Season Lead Time: within 15 workdays -
Nearest Port
- Shenzhen port
-
Minimum Order Quantity
- 10pcs
-
Supply Chain Partners
- 3
Our Production Capability & Technical Expertise
- Main Products
- Signal Jammer Moduel, Drone Jammer, Cell Phone Jammer, Drone Jammer System, GPS Jammer, Drone Detector, Anti Drone Jammer Kit, Uav Signal Jammer, GPS Blocker Drone, Drone Jammer Backpack
-
Customization Options
- Customization from Samples, Customization from Designs, Full Customization, Minor Customization, Flexible customization
-
ODM Service Available
- Yes
-
OEM Service Available
- Yes
-
R&D Engineers
- 1 people
Our Industry Experience & Global Business Record
-
Year of Establishment
- 2024-09-24
-
Export Year
- 1 year
-
Main Markets
- Domestic
-
Repeat Buyers Choice
- 10%~30%
-
Annual Export Revenue
- 1,500,000 RMB
-
Number of Foreign Trading Staff
- 1
-
Overseas Agent/Branch
- No
-
New Products Launched in Last year
- Yes
Our Certifications, Standards & Industry Recognition
-
Cooperated with Fortune 500
- No
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US$249.00 / Piece
Product Groups
- Drone signal detector
- Anti Drone /Drone jammer
- Anti Drone jamming modules
- Cell phone signal jammer
- Cell phone signal booster/amplifier
- Signal Frequency Tester Device
- GPS Tracker/Detector
- FPV Drone /Fiber Optic Drone
- Anti Recording Device
- Antenna/Splitter/Accessory
- ENERGY STORAGEPOWER SUPPLY
- GPS Air tag
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