| Customization: | Available |
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| Frequency Range: | GSM900 |
| Frequency: | 1805~1880MHz |
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This jammer has 3 separate channels designed to operate in GSM-850/ CDMA-850/ GSM-900/ DCS-1800/ PCS-1900/ CDMA-1900/ WCDMA-1900/ WCDMA-2100/ Wi-Fi/ or Bluetooth frequency bands. The user can reprogram the jammer by PC-software to be used in various combinations of these standards and even can tune SJ-004G to specific frequencies.
It is destined for personal use. It has small pocket size and doesn't look like a regular jammer. Internal antennas make this model inconspicuous.
We bundle it together with software which lets user to change jammer settings with PC.
Software works on a PC with USB-port under Windows XP/ Vista/Windows 7/ Windows Server 2003. It has such features:
-To check current jammer settings
-To apply new settings to jammer
-Separately turn ON/ OFF frequency channels. (This feature lets us extend battery life when unused channel is switched off. Also it's possible to increase output power of the jammer by using 2 channels simultaneously on the same frequencies.)
-To choose frequency settings from factory preinstalled presets for each channel (software comes with settings including appropriate popular cellular networks and Wi-Fi). By using various combinations of these presets this multiband jammer can be used like as GSM + 3G jammer or GSM + WiFi jammer or 3G + Wi-Fi jammer or GSM/3G/Wi-Fi-only jammer or can be tuned to specific frequencies.
-To use user presets separately for each channel. (There is an availability to tune the jammer to desired specific frequencies. User can select initial and final frequencies within the operational frequency range for each channel separately)
Have easy friendly graphical user interface. It's very easy to switch the presets or change frequencies - only click to radio buttons or move sliders.
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We have strong and excellent R&D group in USA, who dedicated to the research and development of our new products.We are consumer-oriented and do our best to offer satisfying products to customers.
Manufacturer in CHINA
A full line of products - We have a full line of cellular jamming products from low-cost portable units to high-spec industrial units.
We are the specialists in cell phone Jammers and GPS Jammer, WIFI Jammer, 3G Jammer, 4G Jammer, Lojack Jammer, UHF/VHF Jammer, RF Jammer, Audio Jammer,Wireless Video Jammer and signal Repeater/Amplifier/Booster etc.We offer unparalleled professional service and advice for our personal and commercial products. 10+ years of industry experience makes us the specialists you can trust. We pioneered all kind of jammers online sales, and offer the best cellular jamming prices worldwide - guaranteed. We are a developer, manufacturer and reseller of cell phone jamming devices and signal Repeater devices. products include GSM Jammer, CDMA jammer, DCS/PCS Jammer, GPS Jammer, WIFI Jammer, 3G Jammer, Audio Jammer, Wireless Video Jammer, Dual Band Repeater,Tri Band Repeater etc.
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