welcome to HISEA
source:Industry News release time:2021-12-10 Article author:sznbone Popular:Prison Jamming system
The mobile phone jammer is used to shield the mobile phone signal and realize the control of the mobile phone. In the test, in order to prevent the mobile phone from cheating, the signal jammer is usually turned on. In some important meetings, the signal jammer is turned on to prevent someone from using the mobile phone to leak company secrets. Turn on mobile cell phone jammer in prisons to prevent prisoners from hiding their mobile phones from the outside world. So what are the factors that affect the shielding effect of mobile phone jammers?
The power of mobile phone jammers can be large or small. The shielding distance of signal jammers is relatively far, and for places with strong signals, such as a base station between 100 and 200 meters or a mobile phone signal installed Jammers will all affect the shielding effect of signal jammers. At this time, jammers with can be used to suppress mobile phone signals.
Indoor use and outdoor use are different. Indoor use and outdoor use will also affect the shielding effect of mobile phone jammers, including through walls and the separation distance between buildings. The position and spacing of the video signal and the position of the mobile phone shielding area also endanger the actual effect of shielding.
In the actual use environment, due to the different characteristics of the direction and distance of the signal tower, there may be dozens of channels for the user's mobile phone to automatically select in the same environment, and the difference in field strength between indoor and outdoor, and the ground and metal objects interfere with the signal of the mobile phone. The shielding effect of the device will have an impact.
Therefore, when selecting a signal jammer, it is necessary to have a detailed understanding of the environmental area and shielding distance of the shielded place, and conduct a thorough analysis of the local signal, whether there are base stations around it, and the structure of the building. Recommend suitable signal jammers to customers.
Read recommendations:
Handheld 5 Bands Portable WiFi Jammer and Lojack Jammer
M8000 RF Signal Detector Anti Spy Tracker Wifi Camera GSM Audio Bug Sweeper
Icasa slams use of 'signal jammer' in Sona
Popular recommended products
4G/5G Signal Jammer (14 bands)
2020-11-10Waterproof Portable 360 Degree Anti UAV Drone Jammer
2020-09-24Portable 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
The college entrance examination is coming soon, and major schools are buying test signal jammers
2020-11-21Mobile phone shielding device avoids the disadvantages of using mobile phone.
2020-11-19Amazon, Walmart start launching drones, but stay mum on 5G
2022-06-16Eurobites: Nokia builds basestations in Turkey with Karel
2022-05-13Recommended recording jammer with good interference effect
2021-08-31How to effectively avoid being recorded?
2021-03-25Mobile jammers prevent data loss
2021-12-09Why is GPS jammer so popular
2020-12-07China Mobile and Huawei awarded best 5G voice innovation for 5G calling solution
2024-10-14Teach you how to prevent malicious recording? "Recording blocker.
2021-04-08What is the significance of national promotion of mobile phone signal jammer?
2020-11-17The working principle of wireless signal jammer
2021-09-28If there is no cell phone signal jammer in the prison
2021-05-19Drone on drone war with jammers
2021-07-26Why is the mobile phone signal jammer a must-have device during school exams?Meeting room jammer
2021-10-09The Principle of Mobile Phone Jammer
2020-10-22Recording jammer, effectively prevent mobile phone recording!
2020-12-15HKT and Hactl collaborate to establish Hong Kong’s first 5G private network-enabled air cargo terminal
2025-04-09China to build 10,000 5G-powered factories by 2027
2025-01-02China 5G network users near 1.05B
2025-04-30Interfering 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 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
2023-07-21Start a conversation to know more about what we have for you…
Get in touch