welcome to HISEA
source:Industry News release time:2021-07-27 Article author:sznbone Popular:Prison Jamming system
To put it simply, a cell phone jammer is, fundamentally, a signal blocking device, which transmits synchronized radio waves on the same frequency range of the device that one needs to blur, therefore preventing devices from transmitting data in the chosen area. It is a mobile communications device that transmits on the same frequency range as a cellphone to create strong cell tower interference and block cellphone signals and call transmission. is a mobile communications device that transmits on the same frequency range as a cellphone to create strong cell tower interference and block cellphone signals and call transmission. As a result, a cell phone user will either lose the signal or experience a significant loss of signal quality.
Read recommendations:
Full bands 5G Mobile phone jammer
3G Signal Repeater Mobile Phone Signal Booster
Basic Functions of Mobile Phone Jammer
Popular recommended products
Portable HS-V8J High-Power DDS Jammer
2020-09-14High Power Handheld Signal Jammer HS-P8J
2020-09-15Portable Handheld RF Signal Jammer, Car Lock Remote Control Blocker, 10W Jam Up To 100m
2022-01-13Waterproof Portable 360 Degree Anti UAV Drone Jammer
2020-09-244G/5G Signal Jammer (14 bands)
2020-11-10Related Information
Spanish Telecom Giants Collaborate to Enhance Rural 5G Coverage
2024-05-21Are cell phone jammers legal in schools?
2021-08-12How to prevent being recorded by the phone?
2021-08-19What are the current status and misunderstandings of cell phone signal shielding device in prison?
2020-10-26The powerful multifunctional signal jammer is here waiting for you
2020-11-10Cell phone jammer function
2020-11-30R&D of 6G, other future tech to get high priority
2023-03-02Why is there no signal on the mobile phone during the college entrance examination?
2021-11-22Does the signal jammer affect other electronic equipment?Jammer price
2021-10-25Researchers discover abnormally strong light absorption in graphene
2022-04-20Mobile jammers improve work efficiency
2021-12-22An excellent cell phone signal jammer you can't miss
2020-11-11The recording blocker provides you with a comfortable conversation space!
2021-08-28The college entrance examination is coming soon, and major schools are buying test signal jammers
2020-11-21Zanzibar Receives Africa First EDE COVID Scanners From Abu Dhabi
2022-02-21These places must be equipped with signal jammers!
2021-08-10How to prevent illegal recording? Recording blocker can solve this problem!
2020-12-07Ericsson says operators need to highlight where 5G gives users higher capacity
2023-10-05What is 5G? An electrical engineer explains
2023-01-12High-power multi-purpose signal jammer
2020-11-27Interfering 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