welcome to HISEA
source:Industry News release time:2022-08-18 Article author:sznbone Popular:Prison Jamming system
At present, there are two main types of cell phone signal jammers on the market, one is a traditional ordinary signal jammer, and the other is a signaling-level cell phone signal jammer. So what's the difference between the two?
The traditional mobile phone signal jammer mainly uses the principle of noise interference, that is, the interference device transmits the noise signal in the same frequency band as the base station signal, and drowns the signal of the base station principle, so that the mobile phone cannot be connected to the base station normally, so as to realize the protection of the mobile phone signal. Effective jamming, this is a traditional mobile phone signal jammer. With the development of the anti-interference performance of broadband communication technology, the traditional jammer needs more power to achieve signal jamming.
The main disadvantages of traditional signal jammers are:
1. Poor interference ability, especially the enhancement of modern communication anti-interference ability.
2. The shielding accuracy is not high, and something will interfere with the non-shielder area.
3, the radiation is relatively large.
Read recommendations:
Anti-Theft Jammer Detector for Local Command Center
Full Band Drone Jamming and Navigation Spoofing
Low-altitude defense drone portable equipment
Exam special shielding device creates a fair examination environment
Can't prevent recording? Record jammer to prevent recording?
The powerful multifunctional signal jammer is here waiting for you
Popular recommended products
Waterproof Portable 360 Degree Anti UAV Drone Jammer
2020-09-24Portable HS-V8J High-Power DDS Jammer
2020-09-14High Power Handheld Signal Jammer HS-P8J
2020-09-154G/5G Signal Jammer (14 bands)
2020-11-10Portable Handheld RF Signal Jammer, Car Lock Remote Control Blocker, 10W Jam Up To 100m
2022-01-13Related Information
How to block recording equipment?
2021-03-25Portable recording blocker to prevent recording by the voice recorder!
2021-08-17The role of drone jammers
2020-12-15Mobile jammers improve work efficiency
2021-12-22the function of GPS jammer
2021-04-16The working principle of mobile phone signal amplifier
2021-04-09Prosecutors' exams are real, and wireless signal shielding equipment is installed on-site
2021-08-0584,000 5G base stations built up in China's Shanxi
2023-08-28Cell phone signal jammer can prevent cheating in exams
2021-08-09The evolutionary history of communication cheating tools and signal jammers
2020-12-01Mobile Jammers Disrupt Operators' 3G Services
2021-11-114 advantages of wireless signal jammer
2021-01-09Why Are GPS Jammers So Popular
2020-10-17Four matters needing attention in the use of mobile phone jammers for signal shielding in conference
2020-09-25How to jamming 5G signals in the coming 5G era
2021-08-31Blockers can prevent and prevent cheating
2020-11-06Can blocking recording equipment effectively block mobile phone recordings?
2021-03-24Recording jammer can effectively prevent malicious recording
2020-12-03The suitable place for the test signal jammer? The college entrance examination is about to show its
2020-11-21How can I interfere with the recording of the recorder?www.hiseazone.com
2021-09-14Interfering 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 touch