8 channel Mobile signal blocker With Output Power Adjustable Switch and built-in antennas
8 channel  Mobile signal blocker  With Output Power Adjustable Switch and built-in antennas

Signal jammers illegal to collect,cell jammers illegal to collect,8 channel Mobile signal blocker With Output Power Adjustable Switch and built-in antennas   Description:   DZ-808M-8- C have series type: Power Adjustable type,8 bands, 14 bands type block...

2018-06-03 - View 16 all comments
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8 channel Mobile signal blocker With Output Power Adjustable Switch and built-in antennas




DZ-808M-8- C have series type: Power Adjustable type,8 bands, 14 bands type block 2G, 3G ,4G and Bluetooth completely. With adjustable outpower function, apply for prisons, detention centers, labor camps, etc, and other places need a long time uninterrupted work, is the " classic model" used in detention centers and prisons at home and abroad,
1. Effectively making subsections. Just interfering downlink and no interception on the base station.

2. Slow start up design of circuit. These elements can maintain the stable operation condition with high integration.



3.The jammer adopts AC 220v power supply. It is equipped with a precision voltage regulator circuit, even if the voltage fluctuation is changeable, it also won't affect the normal work .


4. With heat sink and cooling fans ,ensures the jammer  a long time continuous operation.


5.with built -in antennas ,make the machine looks like an art than a jammer.


Output power adjustable Cell Phone Signal Jammer Specifications:


Output port Frequency


RF power


Output power

CDMA 851-894 MHz 34dBm 6dBm/30KHz(min)
700mhz 720-770 MHZ 34dBm 6dBm/30KHz(min)
GSM 925-960 MHz 34dBm 5dBm/30KHz(min)
DCS 1805-1880 MHz 34dBm 5dBm/30KHz(min)
PCS 1920-1990 MHZ 34dBm 5dBm/30KHz(min)
3G 2110-2170 MHz 34dBm 5dBm/30KHz(min)
WIFI 2400-2500 MHz 34dBm 5dBm/30KHz(min)
GPS 1570-1580 MHz 34dBm 3dBm/30KHz(min)
UHF 400-470 MHz 34dBm 3dBm/30KHz(min)
VHF 136-174 MHz 34dBm 3dBm/30KHz(min)
WIMAX 2300-2400 MHZ 34dBm 3dBm/30KHz(min)
WIFI 2400-2500 MHZ 34dBm 3dBm/30KHz(min)
TD-LTE 2500-2600 MHZ 34dBm 3dBm/30KHz(min)
FDD-LTE 2620-2690MHZ 34dBm 3dBm/30KHz(min)

Power supply: AC adapter (AC220V-DC19V)

The frequencies can be customized as the specific requirement

Semidiameter of interception:2m-30m(depend on site signal strength and environment condition)

RF output power :50watts Gross weight: 3.6KG SIZE:
Side(lengthXwindXhigh):350X278X98mm Working Hours:continuous
Humidity: 30%-95% Running Temperature: -20 to +55 Celsius Degree



Running temperature:-10 to +55 Celsius Degree


mobile Phone Signal Jammer device with output power adjustable switch,total 50 Watts Product Features:

1,With good-looking appearance;
2,With built-in omnidirectional antennas;
3,With built-in Power adapter;
4,Effective output power(channel power) to insure big jamming radius;
5,Each frequency with independent switch to adjust output power;
6,This kit is easy to install and use.



8 channel Mobile signal blocker With Output Power Adjustable Switch and built-in antennas


 Competitive Advantage:


1. with good cooling system, can operate for long time.


2. Perfect Alarm System, fully protected circuit in case of disconnection of antennas.


3. shielding all 2G, 3G,4G signals, frequencies can be customized by customers.


4. this jammer can be customized as 8or 14 bands.


5 each channel can adjust power separately .







1. Conference room, law court, library, exam room, school, cinema, theater, museum, hospital etc.
2. such as Service Station, Security Services, Military Units, Border Patrol and Drug Enforcement, Customs, etc.



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