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BIKELAND > FORUMS > CLASSIFIEDS > Thread: new mobile device help us in many ways NEW TOPIC POST REPLY
longeight


Parking Attendant
Posts: 2
posted August 19, 2014 10:22 PM        
new mobile device help us in many ways

We could see people use cell phone everywhere. Cell phones bring us

convenient lives, but also trouble at the same time. When we want to

enjoy a meal or coffee and quietly read, someone near us will start to

talk to his cell phone loudly. It will happen in many public places.

For example in the movie theaters, tt's almost impossible to catch a

movie without having the experience interrupted by the sound of a cell

phone ringing. The situation is getting worse when more and more

people use cell phone. To get back to our peaceful lives, a backlash

against the cellular nuisance has already begun. One of the ways is to

install a mobile phone jammer. In fact, many governments across the world are

now

considering imposing etiquette on mobile gabbers in public spaces by

legalizing technology that blocks cellular signals.

Cell phone jammers, most of which cost less than USD1000, have been

around since 1998. It can block signals in a room about the size of a

movie theater. The mobile

phone jammer sends out a low-power, encoded radio signal or modulated

radio wave. Jammers work in one of two ways. Some devices set their

signal to the same frequency

as pagers and mobile phones, cutting off communication between

handsets and base stations. Others work as electronic filters that

fool mobile phones into thinking

there are no frequencies available to make or receive calls.

Manufacturers of the devices say the jamming only affects the

designated area (most radii are a couple

dozen to several hundred feet) and works only on cellular

transmissions.

Sounds like the perfect solution to pesky phones, right? The problem

is, mobile phone blocker remain

illegal in many countries. The tide, however, may be changing. This

past spring, both Hong Kong and Canada announced they would consider

legalizing jammers in an effort to curb bad phone behavior in public.

Around the same time, the

leaders of India's parliament revealed they had already installed the

devices to avoid interruptions during sessions.

Here is a great mobile phone signal jammer, the 4 Band 20 Meters Portable GPS Cell Phone

Signal Jammer, model number S805047. This product can be used in any

place where mobile

phones and GPS are prohibited to be used!
Cover interface standards: Cell phone signal (CDMA, GSM, DCS, 3G), GPS

(1570-1580MHz)
Total output power: 4W
Effective range: Radius Up to 20 Meters.
Work time: 90 minutes, this jammer can continue to work when charging,
Support being powered by charger or car cigarette charger.
Every band frequency can select output power.
All the TX frequencies cover downlink only.



Technical Specification
Radius range: 2-20M depending on the mobile service provider's network

condition
Europe and Middle East Market
-GPS: 1570-1580 MHz
-GSM900: 925-960 MHz
-GSM1800: 1805-1880 MHz
-3G: 2110-2170 MHz
American and Asia Market
-GPS: 1570 - 1580 MHz
-CDMA GSM: 850-960 MHz
-DCS PHS: 1805-1990 MHz
-3G: 2110-2170MHz
Temperature: -10℃ to +50℃
Humidity: 5% to 80%
Power supply: AC100-240V/DC12V
Continue using time:Around 90 minutesWeight: 0.4KG/PCS
Weight: 0.4KG/PCS
Dimension: (W*H*L): 32*112*62mm (not include antennas.)


Product Notes
The jamming distances we mentioned on website are for customer's

reference only. The actual jamming distance will be varied depending

on the signal strength and the

use location and if full charges, etc

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shiphteey


Needs a job
Posts: 2529
posted August 20, 2014 02:21 AM        
Louis Vitton
____________
Gemini Motorcycles

Topping out everything from Ninja 250s to nitrous ZX-14s.

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