SMJ40-V is a totally new Adjustable Five Band Desktop Jammer that allows you to pre-set five frequency bands to be blocked. The strength of the jamming signal is very impressive. Power adapter is perfectly designed to make the operation of this desktop jammer much longer and reliable.

This Desktop Jammer With Five Antennas is the embodiment of the brilliant idea. They are:

• CDMA450
• GPS L1, L2, L5
• CDMA800
• Wi-Fi/Bluetooth
• GSM900
• 3G
• GSM1800
• GSM1900

Only five frequencies from the list you’ve read may be selected to be tuned into the jammer you are purchasing. No changes would be possible after the frequencies tuned into this model of signal jammer.

In order to avoid being completely overheated this jammer has great cooling system with reliable heat sink that makes its temperature much lower.

Features:

• Desktop model of multi-frequency jammer
• Can jam a lot of various types of frequencies
• Blocking range can reach up to 40 meters in radius
• To match antennas with their slots there are color dots
• Five frequency bands for you to use
• Reliable cooling system with great heat sink

Specifications:

• Frequency Bands Supported: GPS (L1, L2, L5), 3G, GSM850/900/1800/1900 (CDMA, DCS, PHS, GSM), Wi-Fi/Bluetooth, CDMA450
• Signal Power: 150dBm
• Blocked Radius: 20-40 meters
• Power Source: AC adapter
• Operating Current: 12A
• Adapter Information: AC110-240V 5VDC, 12A
• Antennas Used: 5 x SMA, 3db each
• Size Of The Device: 200x165x60 mm
• Weight Data: 1,8/2,8 kg (blocker / total package)
• Temperatures of Air: 0 to 50C
• Air Humidity: 5 to 80%

SMJ40-V is developed with the goal to give you the possibility to control the power of all jammed bands by means of special knobs. Metal surfaces must be avoided in order to keep jammer stable working. This GPS/3G/Wi-Fi/Bluetooth/GSM Adjustable Desktop Jammer is the best to place at the height of about 2 meters above the ground level.

Installation and Operation

Antennas and antenna slots are both marked with color dots in order to connect them matching each other. When you do this you can turn your Universal Five Band Desktop Jammer on. There are handy control knobs that would allow you to fully control the power output of every single frequency band. Any knob that is set to the minimum power level would turn off its frequency range.