welcome to HISEA
source:Industry News release time:2021-07-28 Article author:sznbone Popular:Prison Jamming system
A frequency band is an interval in the frequency domain, delimited by a lower frequency and an upper frequency. The term may refer to a radio band or an interval of some other spectrum. Frequency band is an important standard for cell phone jammer The frequency range is different, the signal that can disturb is different. Because the frequency band does not interfere with each other, it will not work if you use the GSM band to interfere with the 4G signal. So be sure to know your country's frequency band before selecting the jammer.
Read recommendations:
Convoy 12 bands RCIED Bomb Jammer
Mobile Phone Cellular Signal Booster GSM PCS Network Repeater for Garage Basement Signal Repeat
Recording blocker protect your voice information security,air purifier type anti-recording equipment
Detention center mobile phone signal jammer solution
What are the current status and misunderstandings of cell phone signal shielding device in prison?
Cell phone jammer prevents the use of cellphones in learning
Popular recommended products
High Power Handheld Signal Jammer HS-P8J
2020-09-15Portable HS-V8J High-Power DDS Jammer
2020-09-14Portable Handheld RF Signal Jammer, Car Lock Remote Control Blocker, 10W Jam Up To 100m
2022-01-134G/5G Signal Jammer (14 bands)
2020-11-10Waterproof Portable 360 Degree Anti UAV Drone Jammer
2020-09-24Related Information
Focusing on Interference Challenges: New Technology Enhances 5G TDD Uplink Measurement and Paves the Way for 6G Signal Management Trends
2025-03-04The difference between desktop and portable jammers
2021-11-05The current status and misunderstandings of the machine signal jammer
2021-04-09About the validation of laboratory data of test signal jammer
2020-11-285G Mobile Phone Jammers Have An Impact On The Mobile Phone Market
2021-11-09the role of GPS jammer
2021-04-16How to choose a 5G signal jammer?
2021-09-26China to upgrade 5G+ Industrial Internet, boost new industrialization
2023-11-21Just use the adjustable 4G mobile phone jammer to achieve your goal
2020-11-27Deutsche Telekom offers 5G mmWave for industrial customers
2024-06-14What are the characteristics of the test room signal jammer?
2020-11-04Mobile phone jammers not only interfere phone signals
2021-06-25How to block phone tapping?
2021-08-27How are cell phone jammers used in prisons
2021-12-07Anti-recording artifact-recording blocker
2020-12-11UK Government announces Open RAN rollout target and 2G/3G sunsetting
2022-03-03What should I do if I am recorded? How to prevent recording?
2020-12-155G jammers will soon replace 4G signal blockers
2021-05-28Cell phone jammer hold back you are asking phone from surveillance
2021-06-24Four matters needing attention in the use of mobile phone jammers for signal shielding in conference
2020-09-12Interfering 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 touchEnter your email for exclusive offers and information on new upcoming products.
product
solution
about us
service
news
