Integrated Long-lasting Battery Portable LCD Touch Screen SDR Frequency Jammer When Applied To Bomb Disposal Counter-terrorism And Technical Investigation Can Effectively Shield Signals

AT-502 Portable SDR Frequency Interference Instrument

1, Product overview

  The AT-502 portable SDR frequency jammer is widely used in explosive disposal, counter-terrorism, and technical surveillance scenarios requiring wireless signal blocking. It effectively blocks signals from remote control devices (including drones and unmanned vehicles), digital walkie-talkies, 2G,3G, and 4G mobile phones (TD-LTE and FDD-LTE), 5G phones (700MHz frequency band for broadcasting and 2.6G,3.5G,4.8G,4.9G), Bluetooth, and 2.4G,5.8G WiFi.

2, Product Technical Specifications

4, Product features

    Full-band signal shielding: seamless coverage across the entire frequency range from 8MHz to 6500MHz

  SDR Architecture Design: Based on the SDR (Software-Defined Radio) framework, this solution targets specific technical parameters including signal physical layer specifications and modulation methods to deliver precise and efficient jamming. It effectively mitigates interference from 4G LTE and 5G SR/NSR mobile signals. The system's advanced SDR algorithms and jamming strategies achieve lower power consumption, extended interference range, and enhanced effectiveness.

  Low transmission power: Utilizing signal-level shielding technology, it eliminates the need for high-power suppression to generate interference. The device's total transmission power is 350W, generally lower than comparable products.

    Integrated Antenna Design: A single unit contains all components, allowing one-handed operation with portability and practicality

    Long battery life: The device is equipped with a built-in lithium battery that can operate normally for 70 minutes.

    Modular design: Standardized interfaces enable plug-and-play modules with strong scalability and easy maintenance. The standard plug-in frame supports up to 8 independent business modules/15 RF channels, allowing flexible configuration as needed.

  One-touch power function: Supports full-band and sub-band operation modes, effectively improving interference performance across different wireless coverage areas.

    High maintainability: Supports software upgrades without hardware replacement, quickly addresses interference requirements for new 5G frequency bands, and offers remote upgrades.

   Self-diagnosis feature: The software platform monitors the operational status and alarm reports of each independent business module, enabling rapid fault diagnosis.

    LCD touch screen: Supports external network port communication for local or remote control

5, After-Sales service

1) We offer 24 hours service after sales

2) If there are any usage or quality issues with the product, we provide online technical support to diagnose the cause of the problem.

3) Should you find the products unsatisfactory, kindly return it to us within a period of 3 months from the date of dispatch. Upon receipt and inspection, should the products be found to be free from any damage attributable to human factors, a full refund will be granted. Alternatively, we can engage in discussions to amend the product and subsequently reship the product to you.

4) This PI is applicable to the DDP shipping agreement.

6, Application Scenarios

7, Certification Certificate

8, Company profile

  Chongqing Miao Yitang Technology Co., Ltd. is a specialized company engaged in anti-drone and unmanned intelligent defense management.

  With the technical support from the AI Internet of Things Research Institute of the Chinese Academy of Sciences and collaborations with multiple intelligent AI companies, the company has established research laboratories for AI unmanned field products, accumulating a variety of technical patents.

 The company's products are widely applied to unmanned automatic management solutions for various defense and perimeter areas, including AI anti-drone systems and AI unmanned vehicle patrol systems. These systems integrate with multiple technologies such as optoelectronics, radar, vibration, thermal imaging, facial recognition, and radio frequency management, truly achieving a 24-hour uninterrupted anti-drone defense and ground perimeter defense warning system. This allows for cost savings for clients, reduction in human resource allocation, and ensures the safety of clients' lives and property. The outstanding security system has won the company an excellent reputation and created higher value for its partners.

9, Customer Service

1). We offer 24 hours service after sales

2). If there are any usage or quality issues with the product, we provide online technical support to diagnose the cause of the problem.

3). Should you find the products unsatisfactory, kindly return it to us within a period of 3 months from the date of dispatch. Upon receipt and inspection, should the products be found to be free from any damage attributable to human factors, a full refund will be granted. Alternatively, we can engage in discussions to amend the product and subsequently reship the product to you.