Networking & Connectivity
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Portable Signal Booster for 3G Mobile Coverage in Weak Areas
This portable signal booster improves 3G mobile coverage in areas with weak signals, helping maintain reliable connections where they're needed most. In scenarios like remote homes, underground tunnels, parking lots, or vehicles, it assists users by amplifying signals to reduce dropped calls and ensure better communication, especially in emergencies. Features a high-gain linear power amplifier for effective signal enhancement. Incorporates ALC and AGC technology to automatically adjust and stabilize signal strength. Ultra-low noise amplifier minimizes interference for clearer calls. Operates in full-duplex mode, allowing simultaneous sending and receiving of signals. Designed with electromagnetic compatibility to avoid disrupting base stations. Includes heat dissipation methods for reliable, long-term use. Light specifications include compatibility with 3G networks and a setup requiring at least -70dBm outdoor signal strength. This booster fits users in low-coverage areas seeking practical solutions for consistent mobile connectivity during daily activities or travel.
$107.38
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Portable Car GPS Signal Jammer for Vehicle Use with Adapter
This portable car GPS signal jammer is designed for vehicles, helping to block specific GPS signals when needed. It operates with a standard adapter, making it straightforward to use in various driving scenarios. For drivers who want to manage GPS tracking in their cars, this device can be useful during personal trips or when privacy is a concern. Simply plug it in and activate to disrupt signals within its range, offering a practical solution for short-term use. Targets 1.0–2.0 MHz frequency band for blocking card-free GPS signals Wireless alarm mode for easy detection and operation Compact dimensions of 9.5 x 4 x 2 cm and lightweight at about 60 grams for discreet placement Works with 12–24 V power sources, compatible with most vehicle systems Effective range of up to 1 meter to focus on nearby signals Durable build suitable for everyday car environments Ideal for vehicle owners seeking a simple tool to control GPS interference, ensuring it fits into standard car setups without complications.
$22.75
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Protective RFID Shielding Box for Car Keys and Mobile Phones
This RFID shielding box helps protect your car keys and mobile phones from unauthorized scanning and signal interception. Made with external PU leather for a durable exterior and internal anti-oxidation material, it offers a practical solution for everyday security needs. In daily use, keep your items inside the box when traveling or at home to shield against RFID skimming, reducing the risk of key fob cloning or data breaches from contactless cards in your phone. Constructed with PU leather outside and shielding material inside for effective signal blocking Available in two sizes: small (11.5x9x6.2 cm, 175g) for compact storage, or large (17x12.3x9.5 cm, 386g) for more items Easy maintenance: simply wipe with water or mild detergent, avoiding sun exposure or ironing Prevents radio frequency leakage, suitable for securing car keys and NFC-enabled devices Moderate design fits seamlessly into bags or cars without adding bulk Lightweight build ensures portability for on-the-go use This box suits anyone seeking basic protection against digital vulnerabilities, making it a straightforward choice for personal security routines.
$23.03 - $25.04
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Directional Yagi Antenna for 4G LTE Signal Reception and Use
The Directional Yagi Antenna is designed to boost 4G LTE signal reception, making it a practical choice for improving connectivity in areas with weak cellular coverage. In everyday use, this antenna helps users in rural or remote locations maintain stable internet connections for streaming, video calls, or online work by directing signals toward the nearest cell tower, potentially reducing dropped calls and enhancing download speeds. Features a directional design for focused signal capture, minimizing interference from other directions. Includes easy installation with simple mounting options, suitable for both beginners and experienced users. Comes with a 1.5m RG58 cable made from 100% copper for reliable signal transmission and durability. Offers versatile connector options like SMA male or N female, ensuring compatibility with various 4G LTE routers and devices. Utilizes vertical polarization to optimize signal alignment with standard LTE networks. This antenna fits well for outdoor setups where enhancing mobile broadband performance is needed, without requiring complex modifications to existing equipment.
$57.74
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Wireless Mobile Signal Jammer for Privacy, Blocks Calls and Data up to 20 Meters
This wireless mobile signal jammer is designed to block mobile signals for privacy, covering calls and data up to 20 meters. It targets specific frequency bands to interrupt unwanted communications. In practical scenarios, such as meetings, conferences, or while traveling in a car, it can help minimize distractions by preventing incoming calls and data access. Always ensure it's used in compliance with local regulations to avoid interference with essential services. Covers multiple bands including CDMA/GSM, DCS/PCS, 3G, 4G (LTE), and WiFi for comprehensive signal blocking Delivers 3W output power with a jamming range up to 20 meters, depending on signal strength Features a built-in 4000mAh battery for up to 2 hours of use, with AC and car chargers for convenience Includes a cooling fan for sustained operation and compact dimensions of 130mm x 75mm x 35mm for easy portability Uses external antennas for effective coverage of targeted frequencies Operates on standard power supplies from 100-240V AC This device fits users seeking temporary privacy solutions in controlled environments, like professional settings or personal spaces, where signal interference is needed without permanent disruption.
$171.05
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Compact Mini Signal Repeater for Mobile Coverage in Homes and Offices
The Compact Mini Signal Repeater is designed to enhance mobile signal strength in small indoor environments like homes and offices. In areas with weak cellular coverage, this device helps reduce dropped calls and improve data speeds by amplifying signals from compatible networks, making it useful for everyday communication in spaces up to 500 square meters. Supports GSM900 and WCDMA2100 MHz frequencies for compatibility with common mobile networks. Features ALC function to minimize interference with nearby devices. Constructed from durable alloy material for reliable performance. Low noise and power consumption, suitable for continuous use. Includes easy-to-install outdoor and indoor antennas with gains of 9dB and 3dB respectively. Compact design with a 10-meter outdoor antenna cable for flexible placement. This repeater fits users needing better signal in small areas, provided their devices match the supported frequencies for optimal results.
$150.70
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Portable Mobile Phone Signal Jammer with 20 Meter Coverage
This portable mobile phone signal jammer helps block signals in various frequencies, offering a practical solution for controlled environments. In settings like meetings or public transport, it can reduce distractions by interfering with nearby mobile signals, though effectiveness depends on local signal strength. Always conduct a test to ensure it doesn't disrupt essential services. Covers multiple bands including CDMA/GSM, DCS/PCS, 3G, and 4G for comprehensive signal blocking up to 20 meters. Equipped with a 3W output power and built-in cooling fan for reliable performance, even in cars with the included charger. Features a 4000mAh battery that charges in about 6 hours and provides 1-2 hours of use for on-the-go needs. Compact design at 130mm x 75mm x 35mm, making it easy to carry and store. Powered via AC adapter or car charger, with external antennas for optimal coverage. This device suits users in professional or personal scenarios requiring temporary signal interruption, such as in conference rooms or vehicles, but verify compatibility with your specific environment first.
$171.05
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Silver 4G LTE Phone Signal Repeater with US Plug for Indoor Coverage
The 4G LTE phone signal repeater enhances indoor cellular coverage, particularly in areas with weak signals. Designed for standard 1800MHz frequency, it works with most 4G networks to reduce dropped calls and improve data performance. In homes or offices located in rural areas or buildings with thick walls, this device helps maintain reliable connections for everyday tasks like video calls, streaming, or browsing, without the frustration of signal interruptions. Boosts signal strength to cover blind spots, ensuring consistent indoor reception up to several meters from windows Improves call quality and stability, reducing issues like poor audio or frequent disconnections Enhances 4G data speeds for smoother internet loading and less buffering Features easy installation with options to mount on walls or ceilings, including a suction antenna for flexible setup Includes a US plug for straightforward powering Comes with essential components: one host unit, one small antenna, and one suction antenna This repeater fits well in typical indoor environments where standard signal boosters may fall short, offering a practical solution for users seeking better connectivity with 1800MHz compatibility.
$39.98
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Portable Car GPS Signal Jammer for Vehicle Privacy Protection
This portable GPS signal jammer helps maintain vehicle privacy by blocking GPS tracking signals from reaching devices in your car. Designed for discreet use, it operates within a specific frequency range to prevent unauthorized location monitoring. In everyday scenarios, such as daily commutes or long trips, it can be useful for individuals concerned about privacy from GPS-enabled trackers, allowing you to control when and how your vehicle's location is shared. Blocks GPS signals in a radius of 0.5 to 15 meters for targeted privacy. Powered via a 12V car cigarette lighter for easy integration with vehicle systems. Compact dimensions of 92x39.85x26.27mm and lightweight at 23g, making it simple to store and transport. Operates on an output frequency of 1560-1580MHz, focusing solely on GPS signals. Plug-and-play design with no complex setup required—just connect and activate. Low energy consumption at 33dbm, helping to minimize impact on your car's battery. This device fits well for drivers seeking straightforward privacy solutions in personal vehicles, offering a practical way to address tracking concerns during travel.
$27.87
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Portable GPS Jammer for Everyday Privacy Protection
The Portable GPS Jammer offers a straightforward way to block GPS signals, helping maintain personal privacy in an increasingly tracked world. In everyday scenarios, such as traveling or using public transport, it can prevent unauthorized location tracking from devices like hidden GPS tags, allowing you to control your digital footprint without disrupting other electronics. Compact design with dimensions of 105x45x19mm and weight of 93g, making it easy to carry in a pocket or bag Effectively blocks GPS frequencies between 1560–1580MHz within a 5–10 meter range Does not interfere with mobile phones or other devices, ensuring minimal impact on surrounding technology Features a slow start-up circuit to prevent mechanical switch sparking for safer operation Includes a built-in 3.7V/700mAh battery, rechargeable via standard AC 110V–220V charger Lightweight construction enhances portability for on-the-go use This device fits those seeking simple privacy solutions for personal or vehicle protection, with its discreet size allowing for discreet everyday carry.
$40.22
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Two-Way Cavity RF Power Splitter for Indoor Communication Systems
The Two-Way Cavity RF Power Splitter serves as a practical component for indoor communication systems, facilitating signal distribution without significant loss. In typical use, this splitter helps divide RF signals in environments like office buildings or homes with cellular or spread spectrum setups, allowing for even signal coverage across multiple points while maintaining performance in confined spaces. Operates over a frequency range of 800-2500MHz for broad compatibility with mobile and wireless networks. Features low insertion loss of ≤3.1dB, helping to preserve signal strength during splitting. Offers high isolation of ≤27dB, reducing potential interference between outputs. Compact dimensions of 210mm x 58mm x 24mm and lightweight at 129g, making it easy to install in tight areas. 50-ohm nominal impedance and N female connectors for standard RF integrations. Handles up to 50W of power with a VSWR of 1:1.2, ensuring stable operation. This product fits well for telecommunications professionals seeking a dependable option for indoor signal management in various communication applications.
$18.75
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Compact Portable Signal Jammer for Meeting Privacy
This compact signal jammer blocks WiFi, Bluetooth, and wireless spy cameras in the 2400-2480MHz range, helping to maintain privacy in controlled environments. In a meeting or conference setting, it can prevent unauthorized devices from transmitting signals, allowing for uninterrupted discussions and enhanced focus without relying on external power sources. Powered by a rechargeable 700mAh Li-battery for portable use Low power consumption to extend battery life during sessions Compact dimensions of 10.5x4.5x1.9cm and lightweight at 95g for easy carrying Targets specific frequencies (2400-2480MHz) for WiFi and Bluetooth interference Simple operation with no complex setup required Light specifications include a single output port for WiFi/2.4G signals. This device fits users needing discreet, on-the-go privacy tools for professional or personal settings.
$41.91
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N Female 2-Way Power Splitter for Indoor Communication Systems
The N Female 2-Way Power Splitter serves as a practical component for indoor communication systems, helping to divide signals efficiently. In scenarios like cellular or spread spectrum setups, it enables even distribution of signals from a single input to two outputs, supporting reliable performance in environments such as offices or homes where signal coverage needs expansion without significant loss. Features good standing wave performance for stable signal handling Utilizes micro strip structure to maintain in-band flatness and high isolation Offers low insertion loss to minimize signal degradation Includes easy installation for quick setup in various indoor applications Supports a frequency range of 300-500MHz for targeted communication needs Equipped with N female connectors for secure and compatible connections Provides a simple 2-way split, from one input to two outputs This splitter fits well in indoor distribution systems where precise signal splitting is required, making it suitable for users managing communication networks.
$33.23
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Portable Cell Phone Signal Jammer for Privacy and Safety
This portable cell phone signal jammer offers a straightforward way to block unwanted mobile signals, helping users maintain privacy and safety in targeted situations. In everyday scenarios, such as confidential meetings or family gatherings, it creates a small interference zone to prevent incoming or outgoing calls without affecting nearby electronics. Blocks GSM, CDMA, DCS, PHS, and GPS signals within a 1-5 meter radius Fully metal construction for durability and a compact feel Powered by a built-in 1000mAh lithium battery for portable use Low power consumption design that is safe for human use and environmentally friendly Lightweight at 380g and sized at 95x45x18mm for easy carrying Operates without interfering with other devices in the vicinity This device suits those needing occasional signal disruption for personal or professional privacy, with compatibility for common mobile frequencies.
$36.32
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Portable GSM Signal Booster for Better Mobile Reception
This portable GSM signal booster helps improve mobile reception in areas with weak signals, such as remote locations or indoor spaces like buildings and tunnels. For instance, it's useful for people in rural areas, drivers on long trips, or those in large structures where calls drop frequently, ensuring clearer connections during important calls or emergencies without disrupting existing networks. Features a high-gain linear power amplifier for enhanced signal strength. Includes ALC and AGC technology to automatically adjust and stabilize signals. Utilizes ultra-low noise amplification to maintain call quality. Operates in full-duplex mode for simultaneous sending and receiving. Design includes effective heat dissipation for reliable performance. Requires minimal setup, with outdoor antennas needing to be positioned for optimal signal. Specifications include compatibility with GSM networks and a design that fits portable use in vehicles or homes. This booster suits users seeking practical solutions for inconsistent mobile coverage.
$132.74
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808KB Black Portable GPS Jammer for Privacy Protection
The 808KB Black Portable GPS Jammer offers a straightforward way to block GPS signals for enhanced privacy protection. This compact device helps prevent unauthorized tracking by interfering with GPS frequencies. In everyday scenarios, it's helpful for individuals concerned about location privacy, such as when traveling or using shared vehicles, allowing you to maintain control over your personal data without disrupting other electronic functions. Blocks GPS signals effectively within a 5-15 meter range Compact size of 97x46x18mm and lightweight at 100g for easy portability Powered by a built-in 3.7V 1100mAh battery, with AC charging compatibility Simple to operate with no complex setup required Does not interfere with mobile phones or other devices Constructed with durable components for reliable, long-term use Light specifications include an output frequency of 1565-1880MHz. This jammer fits well for those seeking discreet privacy solutions in daily life.
$39.94
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3G Signal Amplifier with 10-Meter Extension Cable for Mobile Use
This 3G signal amplifier improves mobile connectivity by boosting signals in areas with weak reception. For users experiencing dropped calls or slow data in remote locations, this device amplifies 3G signals using a 10-meter extension cable, allowing flexible placement of outdoor and indoor antennas for better coverage. Offers up to 58 dB gain on the downlink to strengthen signals effectively Features automatic signal processing to adjust power levels in real-time Includes a 9dB outdoor antenna and 3dB indoor antenna for versatile setup Equipped with LED diagnostics for easy installation and monitoring Utilizes patented algorithms to minimize interference with other wireless devices Supports a frequency range of 1920-1980 MHz uplink and 2110-2170 MHz downlink This amplifier fits well for 3G mobile users needing reliable connections in buildings or rural areas with inconsistent signal strength.
$68.23
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Portable Wireless Signal Jammer for Privacy in Public Areas
This portable wireless signal jammer blocks WIFI, Bluetooth, and wireless video signals, offering a practical solution for maintaining privacy in shared spaces. In settings like conference rooms, libraries, or exam halls, it helps prevent unauthorized signal transmission, such as Bluetooth eavesdropping or WIFI intrusions, without disrupting nearby devices or daily activities. Compact size of 97x46x18mm and lightweight at 100g, making it easy to carry and use discreetly. Targets frequencies from 2400~2480MHz with a jamming range of 5-15 meters for targeted coverage. Does not affect other electronics or pose risks to users, ensuring safe operation. Built-in 3.7V 1100mAh battery with AC 110V-240V charger compatibility for convenient power options. Slow start-up mechanism to minimize wear and ensure reliable performance over extended use. Simple operation with no complex setup, ideal for quick deployment in various scenarios. This jammer fits well for professionals, educators, or anyone needing to secure wireless communications in public or controlled environments.
$41.98
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Anti-Radiation Signal Blocking Case for Cell Phones, 28cm x 22.7cm
The Anti-Radiation Signal Blocking Case is a practical pouch for cell phones, designed to block signals and help reduce radiation exposure during daily use. In scenarios like meetings or travel, this case allows you to maintain privacy by preventing incoming calls and protecting against unwanted tracking, while also safeguarding items like ID and bank cards from magnetic interference. Blocks cellular signals to avoid interruptions and potential tracking Offers anti-radiation properties to minimize electromagnetic exposure Prevents degaussing, helping to preserve data on magnetic cards Features a compact size of 28cm x 22.7cm for easy storage and portability Compatible with most standard cell phones and small electronics Provides a simple way to manage privacy without complex setup This case suits individuals seeking everyday privacy solutions, such as professionals handling sensitive information or those with health concerns like electromagnetic sensitivity.
$26.24
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Versatile Portable Mobile Signal Jammer for Everyday Use
This portable mobile signal jammer provides a straightforward way to block various signals, including mobile phone frequencies up to 5G, WiFi, GPS, and more, in controlled settings. In everyday scenarios like private meetings, exams, or vehicle use, it can help prevent unauthorized signal interference, offering a temporary solution for maintaining focus and security. Jams up to 16 bands, covering mobile networks, WiFi 2.4G/5G, GPS L1-L5, UHF/VHF, LOJACK, and remote controls like 433/315/868 MHz Adjustable jamming radius from 2 to 25 meters, based on local signal strength Built-in 12000mAh battery for portable, extended operation without constant power Compact handheld design measuring 19 x 12.6 x 4.6 cm, with a nylon cover for easy carrying on a belt or arm Includes a DIP switch to selectively turn bands on or off without disrupting others Equipped with a high-efficiency aluminum radiator and cooling fan for consistent performance Works with car chargers and 12V DC/AC power for versatile use in different locations This device suits users needing reliable, on-demand signal blocking in specific environments, such as personal security or event management.
$551.20
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Magnetic Suction WiFi Antenna for Reliable Network Connectivity
This WiFi antenna with a magnetic suction base provides a straightforward way to enhance network connectivity for various devices. Designed for compatibility with SMA or RP-SMA connectors, it helps improve signal reception in everyday settings. Use this antenna to boost WiFi performance in areas with spotty coverage, such as home offices or remote workspaces. Simply attach it to a metal surface or place it on a flat area for better signal direction, reducing drops in speed during video calls, streaming, or online gaming. Gold-plated SMA connector minimizes signal loss and oxidation for reliable transmission Omni-directional design captures signals from multiple angles for broader coverage Strong magnetic base allows secure attachment to metal fixtures or easy desk placement without taking up much space Flexible 300-degree rotation and 90-degree bending for precise positioning Thicker oxygen-free copper wire enhances signal integrity and reduces transmission losses Supports a 6dBi gain and frequencies of 2.4GHz, 5GHz, and 5.8GHz for versatile use With its compact size and durable construction, this antenna suits users needing stable wireless connections on compatible routers, access points, or IoT devices.
$21.05
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High-Gain Wireless Network Antenna for Signal Enhancement
This high-gain wireless network antenna is engineered to improve signal strength for wireless devices, offering a practical solution for extending coverage in various settings. In everyday use, it's helpful for homes or offices with weak WiFi signals, such as in larger spaces or areas blocked by walls, allowing for more reliable internet connections during video calls, streaming, or online gaming without frequent interruptions. Features vertical and linear polarization for better signal direction and reception Constructed with a copper (CU) radiator for efficient signal transmission Body made from durable ABS plastic, with the holder in PA + ABS for sturdy mounting Comes in a new condition, ready for immediate setup Designed for compatibility with most standard wireless routers and devices Easy to install with included hardware for vertical or horizontal positioning This antenna fits well for users seeking to boost network performance in environments with obstacles or distance issues, providing a straightforward way to enhance connectivity.
$19.91
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M.2 Wireless Network Card with 6dB WiFi Antenna for Device Upgrades
The M.2 Wireless Network Card with 6dB WiFi Antenna serves as a practical replacement for upgrading wireless connectivity in compatible devices. In scenarios like enhancing WiFi performance on laptops or desktops with weak signals, this card provides a straightforward way to improve range and reliability, particularly for users upgrading older hardware. Professional installation is advised to ensure compatibility and prevent potential damage. Features an M.2 interface for seamless integration into supported devices Includes a 6dB WiFi antenna to help boost signal strength Antenna measures 19.5cm in length for extended reach Comes with a 30cm extension cable for flexible positioning Designed as a direct replacement for faulty or outdated network cards Supports standard wireless frequencies for everyday use Light specifications include compatibility with M.2 slots, making it suitable for tech-savvy users looking to optimize their device's network capabilities.
$17.47
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Indoor 4G Antenna for Easy Signal Enhancement at Home
This indoor 4G antenna is designed to assist with signal enhancement in home environments, helping to improve connectivity for mobile devices. In areas with weak 4G signals, such as basements or rural locations, this antenna can be positioned indoors to support better call quality and faster data speeds, making it useful for streaming, video calls, or remote work. Simple installation process that requires no special tools, allowing quick setup on walls or windows. Optimized for indoor use, focusing on maintaining consistent signal strength without external exposure. Effectively boosts and stabilizes 4G signals, reducing interruptions for everyday activities. Compact and unobtrusive design that blends into home settings. Compatible with standard 4G networks, though results depend on your service provider and location. Lightweight construction for easy relocation as needed. This antenna fits well for homeowners seeking a straightforward solution to common indoor signal challenges, offering practical support for reliable mobile connectivity.
$17.59