4G Investigation System
VIDEO
Project Introduction
The 4G Portable Investigation System is a new generation investigation products which is just for TDD/FDD 4G network terminals of the three domestic mobile communication operators. Based on the working principle of 4G wireless communication base stations, the product actively collects the relevant information of 4G mobile phone users in the coverage area through the capture and processing of LTE air port wireless signals, and sends it to the background management system installed by the staff's portable mobile phones through WiFi. After the background analysis and processing, real-time interception, positioning and code investigation of suspect users are realized.
Basic Principle

Product Advantages
3.1 Telecom Level Platform
Using active field strength covering principle, based on Telecom level platform, with intelligent, advanced technology, stable performance and other characteristics.
3.2 Fast capture, real time investigation
It can quickly capture the relevant information of the suspect's 4G mobile phone, and carry out real-time investigation and code detection, which is convenient to use and simple to operate.
3.3 Good adaptability to wireless environment
Supporting the manual configuration of the parameters of the intelligent analysis system of the mobile end,which is suitable for the complex wireless network environment of the telecom operators.
3.4 Real time mobile phone number conversion,100% conversion rate
The code detection speed is greater than 500 /min, the code detection distance can reach 200 to 400m, and the real-time conversion mode
3.5 Ultra long cover distance
The patented coverage enhancement technology and special wireless optimization algorithm are used to increase the coverage distance by 50%-200% compared with traditional special products, and achieve the longest coverage distance under the same volume and weight.
3.6 Two-way interface, service resolution and code detection
Online or offline analysis of VOLTE voice IMS SMS, etc. Obtain target suspect internet access data, code detection, etc.; VOLTE IMSI to mobile phone number conversion; Log and black box management;
3.7 Good concealment,easy to carry
The whole machine weight is less than 4.5KG(exclude battery), small size, light weight, built-in antenna,good concealment, easy to carry.
Equipment technical parameters
4G Portable Investigation System
Name |
Technical parameters |
Operating frequency band | TDD B38、B39、B40、B41 FDD B1、B3、B5、B8 band can be customized |
Capacity | Single format max. 2 carriers |
Power | Portable mode Single carrier 5W, power adjustable (customizable) |
Receiving sensitivity | ≤-105dBm,Built-in directional antenna ≤-105dBm |
Blacklists quantity | ≥64 |
Concurrent users | Supports multiple users |
Coverage range | 200~400m |
Size | L365mm,W245mm,T75mm |
Weight | ≤4.5kg |
Power source | 12V DC or battery,power consumption less than 65w |
Operating temp & humidity | -20C~ +50C/5%~98% |
Shell material | Integrated aluminum alloy +ABS/ |
4G Vehicle-Mounted Investigation System
Name |
Technical parameters |
Operating frequency band | TDD B38、B39、B40、B41 FDD B1、B3、B5、B8 |
Capacity | Single format max.3 carriers |
Power | Single carrier 20W, power adjustable(customizable) |
Receiving sensitivity | ≤-105dBm |
Blacklists quantity | ≥256 |
Concurrent users | 8 users |
Coverage range | 500-1500m |
Size | 450*440*130mm(19-inch cabinet standard 3U) |
Weight | ≤25kg |
Power source | 48V DC power or 220V AC power,typical power consumption is less than 500W |
Operating temp & humidity | -20℃~-50℃/5%~98% |
Shell material | High strength aluminum alloy |