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Created by advanced technology, this cell phone signal jammer stops the cell phone signals around completely. With this cell phone signal jammer, you won’t be disturbed by pesky phone signals. Especially when you are in the fields where phone using would lead to some explosions such as oil station, gas filled station, oil depot and so on. This cell phone signal jammer also can be perfect for all those areas that require quietness and seriousness including meeting rooms, museums, theaters, churches, classrooms etc. Besides, made of high quality materials, we guarantee you the best quality of this cell phone signal jammer. This device is designed to be placed either on a table top or inconspicuously on ceilings. Order one today and get yourself surprised!

Working area:

Oil station, gas filled station, oil field, oil depot, etc

Specifications:
Isolating signal bandwidth: 3g: 2110-2170mhz
Gsm: 925-960mhz
Cdma: 869-894mhz
Dcs: 1805-1880m

Output power: +35dbm/800mw
Power input: ac110v-240vpower output: dc 5v 8a
Jamming range: 15 to 20 meters (depends on the signal strength in given area)
Power: ac adapter
Working temperature: -10 to –55?i>
Relative humidity: =90%(rh)
Dimension: 320 x 270 x 110mm
Weight: 10kg

Accessories:
Power adaptor
Antennas
User manual

300w high power vhf uhf nmt cdma single jammer (waterproof & shockproof design, it is specially customized to accommodate a fully integrated broad band jamming system which provides the ultimate solution for military and police convoys or vip protection.

At a glance
6 modules are controlled separately and also can work simultaneously.
Each module with antenna can be used as a single jammer.
The pelican case is portable (can be carried like a suitcase).
Can be fixed in car and temporary occasion.
Frequency band is optional.
With excellent heat dispersion.

Specification:
6 bands walky-talky (vhf):
Walky-talky (uhf/300mhz)/135-155mhz
Walky-talky (uhf/350mhz)/155-175mhz
Walky-talky (uhf/400mhz)/300-350mhz
Walky-talky (uhf/450mhz)/350-400mhz
Cellular nmt/400-440mhz
Cellular cdma 450/440-480mhz
Total output power:300w
Control:each bands can work independently
Housing waterproof & shockproof design suitable indoor or outdoor use
Size:56*46*27 cm
Total system weight:approx 60 kg (with omni directional antennas.)
Humidity:up to 80%
Operation temperature:-20 ...+50 centigrade degree
Antenna type:6pcs external( 2-3dbi ) omnidirectional ( standard )
Shielding range 300 to 500m ( signal strength

Main Functions:
Suitable for GSM 900/1800MHz or 850/1900MHz PSTN network, using SIM card
Making & answering calls after connecting to telephone set
Can make phone calls via GSM or PSTN network by choice or according to the routing parameters pre-defined on the route
Available to connect with telephone set, PBX, Billing machine, etc
Caller ID
Redialing
Hands-free
Voice adjustment of calling in and out, multi lever volume to be chosen
Featured with signal intensity indicator, working status indicator, breakdown indicator
Can proceed with setting up and modification of parameters through the phone set
Built-in PIN code protection featured with locking device/card/network.

Technique Parameters:
Working Frequency:
GSM 850: Tx 824 to 849MHz; Rx 869 to 894MHz
E-GSM 900: Tx 880 to 915MHz; Rx925 to 960MHz
DCS 1800: Tx 1710 to 1785MHz; Rx 1805 to 1880MHz
PCS 1900: Tx 1850 to 1910MHz;Rx 1930 to 1990MHz
Power Consumption: <=5W
Working Voltage: DC12V
User Access Port:
Dialing tone frequency: 450Hz continued
Busy tone frequency: 450Hz 0.35s/0.35s
Package Information:
Volume: 175(L) X 110 (W) X 30 (H) mm
Weight: 629g.



Package: 1pc/box; 20pcs/carton.

Key Facts
8channels GSM FWT SCG-8QE with 8SIM, 8Tel, 2 antenna, quad band 900/1800/850/1900MHz;SCG-8QE cabinet is made of 8 built-in independent main board. Users can reduce or add the quantity of board from 1 to 8 flexibly.

Main features
Provide accurate reverse polarity billing signal
Display Caller ID
Add prefix code automatically: The telephone setting can be set up to add the local area code when dialing local fixed calls and add IP prefix code when dialing long-distance calls.
Locking wireless terminal, locking SIM card, locking service provider and locking districts (Optional)
Parameter management: Parameters can be modified by hand via the connected telephone.
Set up or cancel call diverting
Support PBX
Adjusting the volume of voice: microphone volume and speaker volume can be adjusted separately.

Technical Specifications
Environmental Temperature: -10¡æ to +40¡æ
Relative Humidity: 10% to 95%
Air Pressure: 86Kpa to 106Kpa
Environmental Noise: ¡Ü60dB(A)
Working Frequency: Automatically switch: GSM850Mhz /900 MHz/ 1800MHz/ 1900Mhz
Frequency Stability: Better than 2.5 PPM
Signal Sensitivity: -103dBM
Transmit Power: £¼2W
Power supply: AC 220V?5V.

Main features:
Provide accurate reverse polarity billing signal
Display Caller ID Add prefixal code automatically: The telephone setting can be set up to add the local area code when dialing local fixed calls and add IP prefixal code when dialing long-distance calls.
Locking wireless terminal, locking SIM card, locking service provider and locking districts ( Optional)
Parameter management: Parameters can be modified by hand via the connected telephone.
Set up or cancel call diverting
Support PBX Adjusting the volume of voice: microphone volume and speaker volume can be adjusted separately.
4-in-1 antenna combiner is used: SCG-8QE use 2 antenna; SCG-4QE use 1 antenna.

Technical Specifications
Environmental Temperature: -10¡æ to +40¡æ .Relative Humidity: 10% to 95%
Air Pressure: 86Kpa to 106Kpa
Environmental Noise: ¡Ü60dB(A)
Working Frequency:
Automatically switch among GSM850Mhz /900 MHz/ 1800MHz/1900Mhz
Frequency Stability: Better than 2.5 PPM
Signal Sensitivity: -103dBM
Transmit Power: £¼2W
Power supply: AC 220V?5V.

1.SMS
2.CALL ID identify incoming call
3.200sets of powerful Phonebook for quick dial
4.Display the call duration in real time in screen
5.Wireless signal indicator available
6.Rechargeable Backup battery
7.Battert capacity indicator available.