Portable Frequency Jammer Digital Control Interference Radio Frequency Blocker

Portable Frequency Jammer

Model:JALD-14

This system adopts digital control technology, the target signal frequency of any interference within the range of 20mhz-3000mhz frequency can be set quickly through the computer’s USB interface. It is suitable for all kinds of different jamming scenario, it is also used as the tactical communication jamming equipment in community.

Product performance

This system adopts the technology of the digital frequency synthesis (DDS) to control

interference signal frequency range,the target signal frequency can be edited or set at will by digital programming control software. and can be set up by internal protection frequency, effective eccentricity allows a number of special protection frequency points to be used flexibly and efficiently.

The interference signal excitation generating unit and the RF power amplifier are designed in an integrated way.

The external lithium battery box (imported plate) and ac/dc power supply are completed after rectification of the battery box. The current voltmeter is convenient for the staff to grasp the real-time working condition of the equipment.

One-key operation of the whole machine (optional: external line control), with vector fault indicator light, can quickly determine fault module information.

The box body has the function of dustproof, waterproof, anti-collision, anti-corrosion, moisture-proof and anti-explosion.It is suitable for use in many extreme climate environments.

Technical indicators

Interference target: Industrial and civil remote control device, Auto remote control, Civilian intercom, Digital cluster/TETRA users, TV RFID , Unicom 2G (GSM), Navigation, Satellite phones, Mobile 2G (GSM), Mobile 4G (TD - LTE), PHS (PHS), Mobile 3G (TD-SCDMA), Telecom 3G (CDMA2000), Unicom 3G (WCDMA), Wireless local area network (WLAN) : WIFI, reserved 4 G (FDD - LTE), 5.8G WIFI

Number of RF channels working at the same time: 10

Rf saturation power of the whole machine: 300W (single RF channel power: 30W)

Power consumption: MAX 800W

Voltage: DC 28V AC 220V

Input current: 15Amps & 220VAC

External battery box: DC28V & 40AH, working continuously for more than 1.5 hours

Using the environment temperature: - 40 ℃ ~ + 60 ℃

Weight (equipment/antenna) : ≤ 25Kg (battery box) : ≤15Kg

Interference distance: When the signal level of the target receiving signal is -70dbm, it is considered to be in the pass-through environment: ≥40m

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.

Staff from Headquarters

Staff from Shenzhen research centre