welcome to HISEA

call us: +86-17359596335

news

Focusing on the development and marketing of Security and telecom products.

company news Industry News

GSM jammer rejects cellphone signal reception

source:Industry News release time:2021-07-17 Article author:sznbone Popular:Prison Jamming system

A GSM jammer or GSM jammers is a device that sends signals at the same frequency as a GSM system. If the phone is disabled in the area where the jammer is located, the failure is successful. Signal interference equipment was first developed and used by the military. When tactical commanders use RF communications to control their armed forces, the enemy is interested in such communications. This interest comes from the basic realm of refusing to successfully transfer information from sender to receiver.


A Philadelphia man has sparked controversy after frequently using cell phone jammer devices on public buses to create cell phone dead zones. A NBC10 reporter in Philadelphia recently tracked down the man who used a GSM jammer on a bus to stop drivers from receiving cell phones. His reason-he didn't want to hear someone else's call. He said he turned on the signal interception device when other passengers spoke too loudly and bothered him. The man, Eric, told NBC reporters: "I think I have the law myself, and frankly, I'm proud of it."


There are different types of gsm signal jammers. More and more theaters or hospitals are using it. Jammers prevent your phone from receiving radio waves and receiving and making calls or text messages. If this is a way for event venues to win the respect of artists, it could be crucial for hospitals, as certain waves can distort results obtained using diagnostic or monitoring tools such as electrocardiograms.


Read recommendations:

High Power DDS Full Band Vehicle Military Convoy Protection Roof Mounted Jammer System 20-6000MHz

8000 detector

Portable Large-Range Radio High-Power Drone Jammer

Mobile jammer installed in a quiet library

If there is no cell phone signal jammer in the prison

Recording pen jammer, anti-recording jammer, preventing recording in meeting room

Previous:GSM signal jammer is allowed in many countries Back to list Next:GSM frequency jammer blocks multiple networks simultaneously

Popular recommended products

Related Information

What is 5G? An electrical engineer explains

2023-01-12

Recording blocker to prevent illegal recording artifacts!

2021-10-08

Have you remembered all these common problems of mobile phone signal jammers?

2021-04-14

2021 The latest anti-recording jammer is here, which effectively guarantees the safety of your conve

2021-10-11

The importance of installing mobile phone signal jammers in prisons

2021-06-01

The suitable place for the test signal jammer? The college entrance examination is about to show its

2020-11-21

Where do I need to use the recording blocker?

2021-08-24

Hidden high-power multi-function signal jammer see here

2020-11-20

Direct factors affecting the price of signal jammers!Prison signal jammer

2021-09-18

Indoor Precautions for Installing Signal Jammer

2020-10-29

Here is a good high-power GPS LoJack WiFi 3G 4G mobile phone jammer

2020-11-24

Introduce in detail what are the factors that interfere with the effect of the prison signal jammer?

2021-06-01

UK Government announces Open RAN rollout target and 2G/3G sunsetting

2022-03-03

Can blocking recording equipment effectively block mobile phone recordings?

2021-03-25

What is frequency band?

2021-07-28

Huawei's Sabrina Meng: Embracing 5G transformation

2023-08-21

China to upgrade 5G to 5G-A network

2024-11-25

Huawei completes verification of key 5G cellular low-power high-precision positioning technology

2023-10-31

Drone hovering outside midtown Toronto condo raises privacy concerns

2023-09-21

What are the misunderstandings when using signal jammers?

2021-07-09

Interfering products

SSA3000X Plus Series Desktop Style Spectrum Analyzers

2025-04-09

HSA-Q1 Handheld RF Spectrum Analyser up to 13.44 GHz

2025-04-09

Protek A734 100kHz-4.4GHz Handheld Spectrum Analyser

2025-04-09

Low-altitude defense drone portable equipment

2023-11-20

Mobile Phone Cellular Signal Booster GSM PCS Network Repeater for Garage Basement Signal Repeat

2023-11-09

2W Mobile Phone Signal Repeater 1800 2100 2600 MHz Tri-Band 33dBm Network Booster

2023-11-09

3G Signal Repeater Mobile Phone Signal Booster

2023-11-09

Portable Signal Jammer Full Band 21 Channels 2g 3G 4G 5g Mobile Phone Network Lojack Walky Talky Signal Jammer

2023-11-01

Professional all-round 360-degree recording jammer air purifier type anti-recording equipment

2023-11-01

Anti Spy Remote Control Portable Audio Voice Recording Jammer up to 2m white noise to Privacy Protection

2023-11-01

Recording blocker protect your voice information security,air purifier type anti-recording equipment

2023-10-31

2000m Detection Handheld Drone (UAS) Detection Warning Instrument Detector Dji, Autel and Fpv Drones

2023-10-27

Handheld Drone/Uavs Detecter for Detecting Dji/Autel/ Fpv Drones up to 2km

2023-10-25

with 2km Drone Controlled Signals WiFi Drone Signal Jammer GSM 900MHz WiFi 2.4GHz 5.8GHz Anti Drone System

2023-10-25

Unique Handheld 28 Bands 27 Antennas Wi-Fi6e FM Radio GSM 3G 4G 5g Mobile Phone Jammer

2023-10-23

Handheld 24 Antennas 5g Cellphone Signal Jammer with Nylon Cover

2023-10-23

Convoy 12 bands RCIED Bomb Jammer

2023-10-23

Vehicle Mounted Drone Detection Jamming Integrated Uav Detection, Positioning, and Countermeasures Blocking Units

2023-10-17

Portable Drone Detector aeroscope mobile works offline or online can find controller pilot position detection device up to 10km

2023-10-05

Vehicle Use-Signal jammer detector for uniform services

2023-09-20

Anti-Theft Jammer Detector for Local Command Center

2023-09-20

Portable Cellphone Jamming Detector

2023-09-19

M8000 RF Signal Detector Anti Spy Tracker Wifi Camera GSM Audio Bug Sweeper

2023-09-18

8km Ku Band Microwave Alarm Security System Ground Surveillance Monitor/Detector/Sensor/Radar

2023-07-31

Full Band Drone Jamming and Navigation Spoofing

2023-07-31

8kms 300MHz~6GHz RF Uav All Frequency Detection Direction Finding Equipment

2023-07-31

1.2G 100W anti drone module

2023-07-21

1.2G 50W anti drone module

2023-07-21

1.2G 30W anti drone module

2023-07-21

1.2G 10W/20W anti drone module

2023-07-21

Start a conversation to know more about what we have for you…

Get in touch

skype

whatsup

WeChat

top