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[China]
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Address: Room 414, Number 113,Gucheng west road,Shijingshan Diistrict,Beijing,China.
Contact name:Gerrywang
Beijing Heweiyongtai Sci & Tech Co., Ltd. |
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Radio Frequency Blocker 300W Transmitted power
Introduction
This product has small volume, light weight, it is convenient for the individual soldier to carry. It is widely used to block communication and data transmission between all mobile phones (2G,3G,4G); And it also can be used to prevent people from uploading photos to the Internet and causing public opinion. Or it can be used to block explosion of remote-controlled bomb which is made of cell phone or bomb made with cell phone frequency band.
Parameter
| No | Parameter | ||||
| 1 | Frequency range, power and target | Frequency range | Transmitted power | Antenna | Interfere with the target |
| 800-1000MHz | 50 W | Built-in directional array antenna | CDMA800MHz,GSM900 | ||
| 1800-2000MHz | 50 W | GSM1800,PHS1900 | |||
| 2000-2200MHZ | 50 W | 3G W-CDMA,TD-CDMA, | |||
| 2200-2500MHz | 50 W | 2.4GWIFI,4G,Toy remote control | |||
| 2500-3000MHz | 50 W | 4G | |||
| 5000-6000MHz | 50 W | 5.8GWIFI | |||
| 2 | Operating mode | Switch the machine on and off at one key | |||
| 3 | Transmitted power | 300W | |||
| 4 | Power Consumption | MAX600W | |||
| 5 | Power adaptability | AC220V/DC24-26V | |||
| 6 | Electromagnetic compatibility in accordance with the relevant provisions of GJB157A. | ||||
| 7 | Operation time | Unlimited (~ Hours).The built-in DC24V30AH power battery pack can support the equipment to work continuously for 60 minutes; | |||
| 8 | Built-in charger | 29.5V&2A Maximum charging time is 5 hours | |||
| 9 | Main Unit weight | 31kg | |||
| 10 | Main Unit size | 63*50*30cm | |||
| 11 | Reliability and maintainability requirements | MTBF≥1000 hours,MTTR≤1 hour | |||
| 12 | Interference Pattern | Frequency block interference, sweep frequency interference | |||
| 13 | Working way | Sweep frequency, grooming spectrum and direct sequence spread spectrum are combined | |||
| 14 | Protection function | Rf output no-load and short-circuit protection;The internal power supply system has the functions of under-voltage, over-voltage, overload, short-circuit and other protection and acousto-optic alarm. | |||
| 15 | Interference distance | 40-120m(The distance is related to the base station distance and whether there is a mobile phone amplifier) | |||
| Note: It depends on the frequency of mobile phone in each country. | |||||
Company Introduction
In 2008, Beijing Hewei Yongtai Technology Co., LTD was established in Beijing.Focus on the development and operation of special safety equipment, mainly serve the public security law, armed police, military, customs and other national security departments.
In 2010, Jiangsu Hewei Police Equipment Manufacturing Co., LTD was established in Guannan.Covering an area of 9000 square meters of workshop and office building, it aims to build a first-class special safety equipment research and development base in China.
In 2015, a military-police Reserch and development center was set up in Shenzhen.Focus on the development of special safety equipment, has developed more than 200 kinds of professional safety equipment.
Jiangsu Factory
Shenzhen Research Centre
Overseas Exhibitions
Certificates
Staff Photo
Staff from Jiangsu Factory 
Staff from Headquarters
Staff from Shenzhen research centre
