The Tri-Band jammer blocks all mobile phone operates on the following mobile communication systems.
| Mobile System |
CDMA |
GSM900 |
GSM1800 |
| Frequency Band (MHz) |
869 - 894 |
935 - 960 |
1805 - 1880 |
safe!! safe!! safe!!
Safe Radiation*: During conversation, mobile phone is close to ear where as the jammer is mounted on a wall or a ceiling. Following table shows number of times lesser radiation exposure to the person due to jammer as compared to that of mobile phone.
* Tested and Approved by Indian Institute of Technology - Bombay for Radiation Safety
| Jammer Specifications: |
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Mobile System |
: |
CDMA, GSM900, GSM1800 |
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Freq. Band (MHz) |
: |
869 - 894, 935 - 960, 1805 - 1880 |
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Effective Range |
: |
40 feet x 40 feet to 100 feet x 100 feet
(Range varies depending on the cellular system signal strength) |
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Model Number |
: |
IMJ3-002-002 |
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Power Supply
|
: |
7V DC, 6A |
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Output Signal Strength |
: |
2W / Frequency Band |
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Dimension |
: |
180mm x 90mm x 30mm |
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Operating Temperature |
: |
-10˚C to 55˚C |
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Humidity |
: |
10% to 90% |
Jammer Accessories:
How to Mount:
The Jammer can be mounted in various ways. It can be mounted on wall or ceiling. As the jammer radiates radio frequency signal in all the directions with equal strength, it is advisable to mount the jammer in the centre of the room to get maximum coverage.
Mount the jammer clearly, away from the obstacles. The range of jammer will be affected adversely if it is surrounded by metal objects.
Warning !!
Do not mount the jammer at the place where one always expects emergency calls as it is not possible to receive or make a call using mobile phone when the jammer is on. |
