Product description:
This is the latest designed with 18 Antennas Full Bands 130Mhz-6GHz for mobile phone GSM 3G 4GLTE signal which bring us a strong jamming ability. And it can not only cut off all 3G 4G mobile phone signals, but also jam Wi-Fi2.4G/5GHz GPS LOJACK, RF 315 MHz 433MHz , VHF UHF Walkie-Talkie & Wireless Headset/Microphone signals.  all-in-one jammer is power full to blocks all the signals, Jamming frequencies the jamming radius up to 40meters,
 
Advantages:
Full bands 18 chancel design, Customized for special frequency band
High output power, Total up to: 42W , jamming up to 40m (Still depends on the strength signal in given area)
External Omni-directional antennas all the TX frequency covered down link only
With Car storage battery Charger DC12V can be used in car
Built-in good cooling system inside, Working non-stopped
Can adjust or turn off any single band without influencing the other bands operation
2-5meters with Infrared Remote Control Turn ON /OFF Power 

  
OEM customized service:
Customized for special frequency band , Wi-Fi5.8G 3.6GHz, etc
Silkscreen OEM service can be offered


Application:
o    It can be applied at meeting rooms, conference rooms, museums, galleries, theatres, concert halls, churches, temples, restaurants, classrooms, training centers, factories, banks, trains, bus and more Places that require silence, confidentiality and information security
o    For some locations of special purpose such as hospitals, gas stations and more, please do field test first to make sure no interference happened to the normal operation of their equipment and instrument

THIS DEVICE CAN DO DIFFERENT FREQUENCY AS CUSTOMER REQUIREMENTS

 

Key technical specifications: WT-A18-A
Channel	Output port	Frequency range	Average out-putting power
1	CDMA	850-894MHz	35dbm / 3W
2	GSM	925-960MHZ	35dbm / 3W
3	DCS	1805-1880MHZ	33dbm / 2W
4	PCS	1900-1990MHz	33dbm / 2W
5	3G	2110-2170MHZ	33dbm / 2W
6	WIFI 2.4G	2400-2500MHZ	30dbm / 1W
7	4G1 LTE	700-805 or 790-826MHz	35dbm / 3W
8	4G LTE	2500-2690MHZ	30dbm / 1W
9	4G2 1700	1710-1780MHz	33dbm / 2W
10	4GH 2300	2300-2400MHZ	30dbm / 1W
11	433 (car remote control)	433MHZ	35dbm / 3W
12	315 (car remote control)	315MHZ	35dbm / 3W
13	VHF	135-175Mhz	35dbm / 3W
14	UHF	400-470MHZ	35dbm / 3W
15	LOJACK	167-175MHZ	35dbm / 3W
16	GPSL1	1570-1580Mhz	33dbm / 2W
17	GPSL2+L5	1170-1280MHZ	33dbm / 2W
18	GPSL3+L4	1370-1390MHZ	33dbm / 2W
Power supply: AC adapter 50 to 60Hz, (110 or 220V AC-12V DC)     Car storage battery Charger DC12V
Dimensions: (length ,width, height) 460x 238x 60mm(not Include Antenna)
Packing size: 55*44*15cm            Net weight: 7kg          Gross weight: 8.0kg
Total power:42W      Shielding radius: (2-40) meters At -75dBm Still depends on the strength signal in given area, Shielding radius of VHF/UHF signal about 10meters
Warranty: one year from delivery date

 

Key technical specifications: WT-A18-B
Channel	Output port	Frequency range	Average out-putting power
1	CDMA	850-894MHz	35dbm / 3W
2	GSM	925-960MHZ	35dbm / 3W
3	DCS	1805-1880MHZ	33dbm / 2W
4	PCS	1900-1990MHz	33dbm / 2W
5	3G	2110-2170MHZ	33dbm / 2W
6	WIFI 2.4G	2400-2500MHZ	30dbm / 1W
7	4G1 LTE	700-805 or 790-826MHz	30dbm / 1W
8	4G LTE	2500-2690MHZ	30dbm / 1W
9	4G2 1700	1710-1780MHz	33dbm / 2W
10	4GH 2300	2300-2400MHZ	30dbm / 1W
11	Walkie-Talkie VHF1	135-200MHZ	35dbm / 3W
12	Walkie-Talkie UHF2	200-300MHZ	35dbm / 3W
13	UHF3+RC315	300-400Mhz	35dbm / 3W
14	UHF4+RC433	400-500MHZ	35dbm / 3W
15	LOJACK	167-175MHZ	35dbm / 3W
16	GPSL1	1570-1580Mhz	33dbm / 2W
17	GPSL2+L5	1170-1280MHZ	33dbm / 2W
18	GPSL3+L4	1370-1390MHZ	33dbm / 2W
Power supply: AC adapter 50 to 60Hz, (110 or 220V AC-12V DC)     Car storage battery Charger DC12V
Dimensions: (length ,width, height) 460x 238x 60mm(not Include Antenna)
Packing size: 55*44*15cm            Net weight: 7kg          Gross weight: 8.0kg
Total power:42W      Shielding radius: (2-40) meters At -75dBm Still depends on the strength signal in given area, Shielding radius of VHF/UHF signal about 10meters
Warranty: one year from delivery date

 

Key technical specifications: WT-A18-C
Channel	Output port	Frequency range	Average out-putting power
1	CDMA	850-894MHz	35dbm / 3W
2	GSM	925-960MHZ	35dbm / 3W
3	DCS	1805-1880MHZ	33dbm / 2W
4	PCS	1900-1990MHz	33dbm / 2W
5	3G	2110-2170MHZ	33dbm / 2W
6	WIFI 2.4G	2400-2500MHZ	30dbm / 1W
7	WIFI5.2G	5100-5500MHz	30dbm / 1W
8	WIFI5.8G	5500-5900MHz	30dbm / 1W
9	4G1 LTE	700-805 or 790-826MHz	33dbm / 2W
10	4G LTE	2500-2690MHZ	30dbm / 1W
11	4G2 1700	1710-1780MHz	35dbm / 3W
12	433 (car remote control)	433MHZ	35dbm / 3W
13	315 (car remote control)	315MHZ	35dbm / 3W
14	VHF	135-175Mhz	35dbm / 3W
15	UHF	400-470MHZ	35dbm / 3W
16	LOJACK	167-175MHZ	33dbm / 2W
17	GPSL1	1570-1580Mhz	33dbm / 2W
18	GPSL2+L5	1170-1280MHZ	33dbm / 2W
Power supply: AC adapter 50 to 60Hz, (110 or 220V AC-12V DC)     Car storage battery Charger DC12V
Dimensions: (length ,width, height) 460x 238x 60mm(not Include Antenna)
Packing size: 55*44*15cm            Net weight: 7kg          Gross weight: 8.0kg
Total power:40W      Shielding radius: (2-40) meters At -75dBm Still depends on the strength signal in given area, Shielding radius of VHF/UHF signal about 10meters
Warranty: one year from delivery date

Installation

1.       The device can be installed on wall or ceiling with screws. The temperature can reach 50 ºC on the surface of the working device, so please stay away from low heat resistance objects.

2.       Installation height: 1-2 meter from the ground recommended.

3.       Do not point the antennas of the device to BTS direction for better results. 

 

Why need GSM/CDMA/3G/4G/5G blocker?

GSM was the dominant 2G digital mobile phone standard for most of the world. It determines the way in which mobile phones communicate with the land-based network of towers. The mobile phone standard is implemented world-wide. There are a total of 14 GSM jammer fequency bands that contain both pre-set and dynamic channel allocations. The frequency ranges for each this frequency band are different, with frequencies ranging from 380.2 to 1990 Mhz. 921 Mhz to 1710.1 Mhz fequencies are not assigned to GSM bands and are assigned to other tasks by the FCC. Each this frequency band also makes use of a separate uplink and downlink frequency range within each pre-designated band. The uplink and downlink ranges are distinguished from each other in order to help minimize potential interference. 

CDMA - or Code Division Multiple Access - is often found in the U.S and Russia, though GSM is also present in those countries. Unlike GSM, CDMA jammers grants users full access to the entire spectrum of bands, thus allowing more users to connect at any given time. It also encodes each user's individual conversation via a pseudo-randomized digital sequence, meaning the voice data remains protected and filtered so that only those participating in the phone call receive the data. 

3G, stands for third generation, is the third generation of wireless mobile telecommunications technology. 3G finds application in wireless voice telephony, mobile Internet access, fixed wireless Internet access, video calls and mobile TV. 

Although CDMA/GSM and 3G bring us a lot of convenience, but there are many bad aspects. For example, telephone tapping and get your personal privacy through the web. 

Many people may not know, our phone calls may be eavesdropped by government agencies or others. So how to protect their personal privacy and security? The solution is of course present. You can choose to use 3G jammer, blocker 2G/3G signal for cellphone. Can effectively prevent your mobile phone being tapped, ensure that your information will not be disclosed. 

The term 4G has been kicking around for a few years now so chances are you've probably heard it mentioned at some point or another. The USA has adopted new rules to enable rapid development and deployment of next generation 5G technologies and services in licensed spectrum in the band 28 GHz, but also in the range of 38 GHz. 

In schools. For teachers, 4G networks and smartphones are just tools to distract students' attention. Now, a student can do all that and a 1,000 other things on one screen. How does a teacher of any quality compete with YouTube, Snapchat, Trivia Crack, or even PornHub? So, sometimes schools have to resort to semi-compulsory means of using 4G Blocker. 

In theater. When fellow moviegoers use their smartphones throughout the entire showing. Even the dimmest of screens can light up an entire aisle and distract the viewing experience for many. Their small screen continually illuminates every 30 seconds indicates a back and forth texting session involving an individual that does not care much about the movie. This is a torture for other audiences. So, theater administrators may need a 5G jammers to stop some of the audience's rude behavior. 

In the modern era any person of the world needs to protect the private information, because the leakage of serious negotiations, for example, can lead to large material losses and other problems with not good consequences. Intellectual property is very expensive today and this is one of the main reasons why it should be protected. To steal important data, scammers and employees of competing enterprises use eavesdropping devices. GSM frequency disruptor should be used to neutralize them. 

3G/CDMA/GSM jaming device are cell phone jammers which can block all mobile phones and similar devices in a specified radius. GPS block device are designed to break you free from GPS tracking and tracing devices of all kinds. GSM/GPS blocking device are the perfect combination of the two previous jamming devices, especially for you to have both of them in one piece. UHF/VHF/LoJack jammer are blockers which can grant you with additional protection from rarely (but still) used surveillance and tracking devices. And Wi-Fi/Bluetooth blockers are your best friend to deal with wireless video- and audio recording devices of the appropriate frequencies.