welcome to HISEA
source:Industry News release time:2021-05-27 Article author:sznbone Popular:Prison Jamming system
One type of radio frequency signal jammer needs to be prevented is a limited area or a certain area in a cellular communication device. People need RF signal interference for various reasons: cell phone signal jammer is mainly used in movie theaters, theaters and other cultural institutions that need to remain silent. Politicians and celebrities can also use devices as a means to curb privacy violations.
The types of radio frequency jammers vary widely, that is, they can be used as wireless (Wi-Fi) detectors, detectors, gps trackers, mobile phone scramblers, radio frequency signal detectors or blocker solutions, and they can prevent Wireless video cameras and audio equipment, so-called spy wiretapping devices. The working principle is the interference radio type, they are "white noise" transmitters. That is, this is a powerful non-information signal transmitted in the same frequency range in which the device is operating, which needs to be blocked.
The next range of digital equipment in operation:
AMPS (800 MHz);
PCS (800, 1800 and 1900 MHz);
GSM (850 and 1900 MHz in the United States, 900 and 1800 MHz in Europe);
GPS (main civil frequencies: 1227 MHz and 1575 MHz);
Wi-Fi, Bluetooth (2,400 MHz-2500 MHz);
RFID (also UHF/VHF, 14 MHz-400 MHz, 800 MHz and 2,450 MHz).
By tuning the radio scrambler to one of said frequency ranges, the user of the signal jammer will be able to block the signal from the device. As a stronger signal appears, blocking or suppression will occur. The power obviously depends on the amplifier level-this is one of the main components of radio frequency interference equipment. Generally, if the blocked device is a mobile phone, the network will be unavailable.
Radio control devices such as radio frequency jammers are effective against advertising spy gadgets and serious spying techniques that may harm the business and personal interests of individuals or entire organizations. Because in the modern world, almost all data is based on personal and confidential data, do not neglect technical protection measures, especially when serious and responsible cases are involved. Protect yourself and your employees with modern and convenient low-cost radio frequency jammer kits. It must be remembered in order to use radio interference circuits to ensure that the operation of the equipment does not disturb anyone, and can only work within the scope of ensuring your personal safety, and will not cause problems for other citizens in obtaining communication services.
Read recommendations:
Unique Handheld 28 Bands 27 Antennas Wi-Fi6e FM Radio GSM 3G 4G 5g Mobile Phone Jammer
Handheld Drone/Uavs Detecter for Detecting Dji/Autel/ Fpv Drones up to 2km
What are the influencing factors of the shielding effect of the mobile phone signal jammer?
Popular recommended products
Waterproof Portable 360 Degree Anti UAV Drone Jammer
2020-09-244G/5G Signal Jammer (14 bands)
2020-11-10Portable HS-V8J High-Power DDS Jammer
2020-09-14Portable Handheld RF Signal Jammer, Car Lock Remote Control Blocker, 10W Jam Up To 100m
2022-01-13High Power Handheld Signal Jammer HS-P8J
2020-09-15Related Information
Mobile phone signal shielding environment test
2020-10-26Latest Galileo satellites join constellation with enhanced, faster fix
2022-09-29Use mobile phone blocker to prevent texting while driving
2020-11-19Pakistan to launch 5G mobile services in August 2024
2023-12-16Mobile phone signal jammer existing technology advantages
2021-07-23Recording pen jammer, anti-recording jammer, preventing recording in meeting room
2020-12-02Vodafone kicks off 5G SA deployment in Munich
2022-07-27China Mobile launches the world’s first 6G test satellite
2024-03-01What is 5G? An electrical engineer explains
2023-01-12The status and error of cell phone shield in prison
2020-10-26Jammers have powerful power and task processing capabilities
2021-09-28How do we solve the security risks of WiFi shared networks
2021-06-12What can a GPS jammer do?
2021-08-16Is it useful for a recording jammer to interfere with the phone's recording?
2021-09-02Analysis and Research on the Global Market of Mobile Phone Jammers
2021-12-04Four matters needing attention in the use of mobile phone jammers for signal shielding in conference
2020-09-25Radio wave jammers are the wisest choice
2021-11-04Why GPS jammer market favors
2020-12-28What are the current status and misunderstandings of cell phone signal shielding device in prison?
2020-10-26Using drone jammer in prisons to force them to land
2021-06-10Interfering products
Low-altitude defense drone portable equipment
2023-11-20Mobile Phone Cellular Signal Booster GSM PCS Network Repeater for Garage Basement Signal Repeat
2023-11-092W Mobile Phone Signal Repeater 1800 2100 2600 MHz Tri-Band 33dBm Network Booster
2023-11-093G Signal Repeater Mobile Phone Signal Booster
2023-11-09Portable Signal Jammer Full Band 21 Channels 2g 3G 4G 5g Mobile Phone Network Lojack Walky Talky Signal Jammer
2023-11-01Professional all-round 360-degree recording jammer air purifier type anti-recording equipment
2023-11-01Anti Spy Remote Control Portable Audio Voice Recording Jammer up to 2m white noise to Privacy Protection
2023-11-01Recording blocker protect your voice information security,air purifier type anti-recording equipment
2023-10-312000m Detection Handheld Drone (UAS) Detection Warning Instrument Detector Dji, Autel and Fpv Drones
2023-10-27Handheld Drone/Uavs Detecter for Detecting Dji/Autel/ Fpv Drones up to 2km
2023-10-25with 2km Drone Controlled Signals WiFi Drone Signal Jammer GSM 900MHz WiFi 2.4GHz 5.8GHz Anti Drone System
2023-10-25Unique Handheld 28 Bands 27 Antennas Wi-Fi6e FM Radio GSM 3G 4G 5g Mobile Phone Jammer
2023-10-23Handheld 24 Antennas 5g Cellphone Signal Jammer with Nylon Cover
2023-10-23Convoy 12 bands RCIED Bomb Jammer
2023-10-23Vehicle Mounted Drone Detection Jamming Integrated Uav Detection, Positioning, and Countermeasures Blocking Units
2023-10-17Portable Drone Detector aeroscope mobile works offline or online can find controller pilot position detection device up to 10km
2023-10-05Vehicle Use-Signal jammer detector for uniform services
2023-09-20Anti-Theft Jammer Detector for Local Command Center
2023-09-20Portable Cellphone Jamming Detector
2023-09-19M8000 RF Signal Detector Anti Spy Tracker Wifi Camera GSM Audio Bug Sweeper
2023-09-188km Ku Band Microwave Alarm Security System Ground Surveillance Monitor/Detector/Sensor/Radar
2023-07-31Full Band Drone Jamming and Navigation Spoofing
2023-07-318kms 300MHz~6GHz RF Uav All Frequency Detection Direction Finding Equipment
2023-07-311.2G 100W anti drone module
2023-07-211.2G 50W anti drone module
2023-07-211.2G 30W anti drone module
2023-07-211.2G 10W/20W anti drone module
2023-07-21Portable anti UAV anti drone Systems 4 bands with removable battery for 1500m
2023-07-21Built-in antenna Phone Signal Jammer Blocker 2g/3G/4G/5g L1 WiFi Camera for room
2023-02-28Portable Handheld RF Signal Jammer, Car Lock Remote Control Blocker, 10W Jam Up To 100m
2022-01-13Start a conversation to know more about what we have for you…
Get in touchEnter your email for exclusive offers and information on new upcoming products.
product
solution
about us
service
news
