welcome to HISEA
source:Industry News release time:2020-12-12 Article author:sznbone Popular:Prison Jamming system
Mobile phone signal jammer is also called: jammer, mobile phone jammer, signal jammer, mobile phone signal jammer, mobile phone signal blocker, mobile phone isolator, mobile phone interceptor, mobile communication signal jammer, mobile phone signal shielding device, mobile phone interference Signal jammer, cell phone blocker, signal blocker, cell phone signal isolator, signal isolator, cell phone signal blocker, radio signal blocker.
For the uplink and downlink channels of the mobile phone system, it uses techniques such as frequency multiplication, frequency division, and frequency hopping filtering to analyze the required shielding frequency; customize a spherical shielding space according to the power of the shielding device, and automatically form a shielding magnetic field within the specified range. Make mobile phones (including PHS-PHS GSM-China Unicom, China Mobile, CDMA-China Telecom) invalid in this space. When the jammer is in working condition, it can disable the signal receiving and sending function of the mobile phone within the specified range, and cannot dial out and dial in, so as to achieve the purpose of mandatory prohibition.
can be applied to: prisons/detention centers, various examination rooms, conference rooms, gas stations, oil depots, churches, hospitals, courts, military centers, libraries, theaters and other places.
However, in densely populated areas such as schools, it is prohibited to set up radio stations with excessive electromagnetic radiation, and mobile phone signal jammers are not allowed to be used without authorization.
Read recommendations:
Portable Large-Range Radio High-Power Drone Jammer
Full bands 5G Mobile phone jammer
Professional all-round 360-degree recording jammer air purifier type anti-recording equipment
The influence of magnetic field strength on test signal shield
Will it affect the WIFI when using the mobile phone signal jammer?
Popular recommended products
4G/5G Signal Jammer (14 bands)
2020-11-10Portable HS-V8J High-Power DDS Jammer
2020-09-14Waterproof Portable 360 Degree Anti UAV Drone Jammer
2020-09-24Portable 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
China boasts 3 million 5G base stations with smooth telecommunications industry
2023-09-06Pakistan eyes June 5G launch, readies for spectrum auction
2025-01-24Who needs a handheld Wifi Bluetooth 4G mobile phone signal jammer?
2020-11-11Jammers are used to cut off links between criminals
2021-10-11If there is no cell phone signal jammer in the prison
2021-05-19Is the jammer waterproof?
2021-07-31Cell phone jammer prevents the use of cellphones in learning
2021-12-03How to block the signal to prevent recording?
2021-08-21Latest Galileo satellites join constellation with enhanced, faster fix
2022-09-29What can a GPS jammer do?
2021-08-16These places must be equipped with signal jammers!
2021-08-10There's a little bit of AI in everything you do
2025-02-10Amazon, Walmart start launching drones, but stay mum on 5G
2022-06-16What's the cell phone jammers?
2021-08-04Customized solutions to solve these problems for you
2020-12-15What is a recording jammer? What is the principle?
2020-12-03Home WiFi Jammer-Let children prepare for exams
2020-11-13What should I pay attention to when installing and using mobile phone signal shielding equipment?Mee
2021-09-13Here is a good high-power GPS LoJack WiFi 3G 4G mobile phone jammer
2020-11-24Jammers can reduce myopia
2021-09-24Interfering products
SSA3000X Plus Series Desktop Style Spectrum Analyzers
2025-04-09HSA-Q1 Handheld RF Spectrum Analyser up to 13.44 GHz
2025-04-09Protek A734 100kHz-4.4GHz Handheld Spectrum Analyser
2025-04-09Low-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 module
2023-07-211.2G 50W Jammer Module
2023-07-211.2G 30W anti drone module
2023-07-211.2G 10W/20W anti drone module
2023-07-21Start 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
