welcome to HISEA
source:Industry News release time:2021-06-11 Article author:sznbone Popular:Prison Jamming system
The communication jammer is the oldest electronic warfare system. In 1902 and 1903, during the Royal Navy and U.S. Navy fleet exercises, the military used communications jamming for the first time. In 1904, during the Russo-Japanese War, a Russian radio technician used his equipment to interfere with the communications of the Japanese Navy during an attack on Port Arthur.
As radio stations became more and more widely used in World War I and World War II, the army also sought to develop dedicated communications jammers to disrupt enemy communications. In response to the increasing popularity of jammers, radio stations have begun to have electronic protection functions, especially frequency hopping and other spread spectrum technologies. In the technological competition of radio jammer development and anti-jamming innovation for decades, jammers have always maintained their effectiveness.
Communication jamming systems are mainly used to counter tactical communication systems to prevent the enemy from conducting command and control. The targets ranged from simple push-to-talk radio to data links in air defense networks. Many of these jammers are slightly bulky and require dedicated ground vehicles and aircraft for loading.
By the 1990s, communication interference began to focus on integrating multiple jammers, and adopted "smart" jamming technology that no longer relied on pure suppression. New technologies with low SWaP have also prompted the development of miniaturized long-range unmanned communication jammers, such as those developed under DARPA's "WolfPack" program in the early 2000s.
War accelerates the development of jammers
In 2005, the wars in Iraq and Afghanistan accelerated the development of new communication jammers, which are used for self-defense against RCIED instead of offensive communication jamming to destroy the enemy's command and control network. Such jammers are smaller, more automated, and large in number. This is a major change in the traditional communications interference market.
In recent years, starting in 2015, the emergence of low-cost commercial drones has promoted the demand for new communications electronic warfare systems (anti-UAS jammers). These systems have much in common with RCIED jammers in terms of frequency coverage and SWaP usage.
However, its antennas are usually directional, and many anti-UAS jammers are integrated with other sensors (and sometimes other countermeasure systems) as part of a multi-band anti-UAS solution.
Read recommendations:
2000m Detection Handheld Drone (UAS) Detection Warning Instrument Detector Dji, Autel and Fpv Drones
Man-pack portable Anti UAV Drone Jammer
The status and error of cell phone shield in prison
Drone jammers prevent uavs from communicating with its operator
Popular recommended products
Waterproof Portable 360 Degree Anti UAV Drone Jammer
2020-09-24Portable Handheld RF Signal Jammer, Car Lock Remote Control Blocker, 10W Jam Up To 100m
2022-01-134G/5G Signal Jammer (14 bands)
2020-11-10High Power Handheld Signal Jammer HS-P8J
2020-09-15Portable HS-V8J High-Power DDS Jammer
2020-09-14Related Information
The installation of "mobile phone signal jammers" in schools is a responsible performance
2020-12-07What is a Good GPS Signal Jammer?
2021-05-07GSM frequency jammer blocks multiple networks simultaneously
2021-07-19Mobile phone jammers are used in offices and other public areas
2020-11-06"The most stringent in history" college entrance examination:
2020-11-275G drives digital transformation in MEA: Nokia
2023-05-09Huawei completes verification of key 5G cellular low-power high-precision positioning technology
2023-10-31China's anti-drone defences to take centre stage at the Zhuhai air show
2022-11-10Signal jammer becomes the bridge of human communication
2021-09-20The suitable place for the test signal jammer? The college entrance examination is about to show its
2020-11-21What is the use of cell phone signal shielding?
2021-05-14The current situation and misunderstandings of prison cell phone jammers
2021-07-02What frequency can we jam with cell phone jammers？
2021-09-17The role and use of GPS jammer
2020-12-07WiFi jammer blocking indoor mobile phone signal network
2021-06-11Can't prevent recording? Record jammer to prevent recording?
2020-12-15phone signal shielding cabinet!Jammers Solution
2021-10-25Where do I need to use the recording blocker?
2021-08-24Recording jammer, effectively prevent mobile phone recording!
2020-12-15How to deal with irregular mobile phone usage everywhere
2021-06-28Interfering 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
