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:
Mobile Phone Cellular Signal Booster GSM PCS Network Repeater for Garage Basement Signal Repeat
Portable Cellphone Jamming Detector
T-9000 Hiden Camera Signal Detector
What's the cell phone jammers?
What are the differences between mobile phone jammers and civilian mobile phone jammers?
Popular recommended products
4G/5G Signal Jammer (14 bands)
2020-11-10Portable Handheld RF Signal Jammer, Car Lock Remote Control Blocker, 10W Jam Up To 100m
2022-01-13High Power Handheld Signal Jammer HS-P8J
2020-09-15Portable HS-V8J High-Power DDS Jammer
2020-09-14Waterproof Portable 360 Degree Anti UAV Drone Jammer
2020-09-24Related Information
What are the differences between mobile phone jammers and civilian mobile phone jammers?
2021-09-27Good way to prevent recording!Meeting room jammer
2021-09-08WiFi jammer blocking indoor mobile phone signal network
2021-06-11What's the cell phone jammers?
2021-08-046G over 5G and how will it benefit connected vehicle
2025-07-22WiFi jammers block hidden camera
2021-06-15Direct factors affecting the price of signal jammers!Prison signal jammer
2021-09-18Is it useful for a recording jammer to interfere with the phone's recording?
2021-09-02Prisons choose mobile phone signal jammers, should pay attention to those problems
2021-06-01R&D of 6G, other future tech to get high priority
2023-03-02In special places, high-power signal jammers can help you
2020-11-13Analysis and Research on the Global Market of Mobile Phone Jammers
2021-12-04The working principle of wireless signal jammer
2021-09-28Drone jammers prevent uavs from communicating with its operator
2021-06-02Schools and prisons should follow these three principles when using mobile phone signal jammers
2021-06-01How does cell phone signal jammer work!!
2020-11-30How to install waterproof and lightning protection of mobile phone signal jammer outdoors
2020-11-24Can one jammer be notified to block multiple bands?
2021-10-16wireless video camera jammer make people tired
2021-11-23How long do most jammers generally work
2021-10-20Interfering 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 touch