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.
Jiangsu Factory
Shenzhen Research Centre
Overseas Exhibitions
Certificates
Staff Photo
Staff from Jiangsu Factory
Staff from Headquarters
Staff from Shenzhen research centre
