November 2010
Monthly Archive
Communications22 Nov 2010 05:03 am
To Transmit and Receive
Two way radios are radios that have the ability to both transmit and receive. These radios come in a variety of styles including mobile, stationary base and hand held. One of the more popular styles of two way radios is something we use on a daily basis, a cell phone. The two main types of two way radios are conventional radios and turked radios.
The first type of two way radios discussed are conventional radios. These types of radios run on fixed RF channels, and with radios with more than one channel, they only operate on one of the channels at a time. With radios that run with multi channels, each one has its own function dedicated to each individual channel. Popular examples of conventional radios are a Marine VHF radio, Family radio service, UNICOM and armature radio. There are also radio systems called trunked which has their system logic picks the physical radio frequency channel. With digital trunked systems, there is the ability to have two conversations at once on one channel. When two conversations are held on one channel at the same time, its called multiplexing.
For more detail on the connections, it can be best described through one of these two methods. The first is when a computer assigns channels over a dedicated control channel which sends a continuious data stream. Each of the different radios on the system wait for the computer to tell them to connect to a conversation on a certain channel. There is another way where electronics that are embeded in each radio communicate with one another using tones and data in order to connect to a conversation. This would be an example of scan based radio connections. Definitions of a trunked radio include no monitor button, a chirp sound alerting you to the ability of that channel when push-to-talk is pushed.
Most of the time two way radios are hand held, but in some incidences they can be put inside another radio such as call box or wireless PA system. No mater what type of two way radio that is chosen to be used, the one thing that is for sure is that it will be able to transmit and receive all on the same radio.
Communications18 Nov 2010 05:03 am
What exactly are Micro Sim Cards
Micro sim cards are set to replace present sim cards in phones. Cellular customer details are saved within a small computer chip, known as a sim card, that allows you to access mobile networks. without a sim card, you could not access cellular networks to make calls. In the 1990′s, cellular phones were very big and bulky therefore making sim cards as small as possible was much less of a concern in the producers mind. Less than half of the sim card is dedicated to the data chip. All of the remainder of the chip is uselss in terms of data storage. In recent years, cellphones have started to get very small and very thing so naturally manufacturers want to reduce the space that sim cards occupy. Micro sim cards are just the barebones chip with no usless plastic added to the side to make it bigger. A device called a micro sim cutter can remove any excess plastic from a regular sim card and convert it into a micro sim card. Regular sim cards do not fit into micro sim card slots and micro sim cards do not fit into regular sim card slots properly. That is where the micro sim adapter will come in. It works like a micro SD to SD converter by adding extra plastic round the computer chip making it fit in the bigger slot. The micro sim adapter temporarily resizes a micro sim card in order that it is full sized once again. There is no issue then, to use a micro sim card inside a gadget which needs a regular sim card. In order to convert back to a micro sim card size, everything you should do is remove the device from your adapter and you’ve got your micro sim card back again in full functioning order. Common examples of micro sim card products are the Iphone and ipad. In future, it is predicted that a majority of cell phones and tablets will use micro sim cards. An important feature about this method is that micro sim cards can easily be adapted for usage within normal sim card slots. Regular sim cards can not be so easily transformed as the sim card must be cut before it fits inside a micro sim card slot and can’t be uncut later on. Do not cut a sim card yourself, instead utilize a special micro sim cutter tool. The micro sim adapter works together with all micro sim cards, irrespective of network.
Communications10 Nov 2010 09:00 am
CELL PHONE SPY SOFTWARE
Mobile Spy is the cell phone spy software. You can watch the mobile activities of the people you suspect. It is not a rocket science or you need not to be a scientist to do these activities. It is a small program installed directly onto your phone that you want to check.
The Cell Phone Spy software then records every activity, like Call Log, Text Messages (SMS) sent and received, GPS Logs, URL Logs. It logs every thing with phone numbers, site details and durations. The data is uploaded to your Mobile Spy account. To view the results you have to login to your private account at the Mobile Spy web site. The account is accessible wherever you are with the username and password provided to you.
The mobile spy software is totally undetectable and works independently. Cell phone spy could not be viewed on the phone’s call or message logs. Although the user deletes the data, it will still be retained and uploaded.
The cell phone spy software is compatible with many models of iPhone, BlackBerry or Android phones! Also compatible with Windows Mobile, Symbian OS and iPad. If you spy on mobile phones to find out private information, donot think that you’re doing something morally wrong and illegal.
Now you can have a peace in your mind about your child or employee or your spouse since you can have their on goings at your finger tips. Yes! now you are a responsible parent, beloved spouse and good employer.
Communications06 Nov 2010 04:03 am
Stealth Gadgets
Stealth means act of stealing. Stealth gadgets help to secretly spy the activities of mobile phones. e stealth is world’s largest seller of mobile spy software. Mobile spy helps to monitor the calls and sms of target mobile. You can use it to monitor your kid’s activities. The advantage is you can do it without leaving any trace of doubt. No one will even get any doubt that they are being spied upon. There is no trace of the details of your phone on the targeted phone
As per e stealth review using mobile spy is very simple. Just install it to the target phone. On installation, mobile spy starts working. It records all the calls and sms. Then silently, it uploads it into the site. You will have an account in that site. As a member, you can log in at your own pace. Just log in to your account and you will get all details you can even trace your child with Google map.
Mobile spy software has many more uses. You can also retrieve the messages. You can even monitor your spouse. One can use it to track employees. With the help of mobile spy, you can know the employee who misuses your office cell phone. Mobile spy software also acts as a backup storage device. You can even control your all other cell phones from your place.
In Mobile spy software, newer features are added day by day. So, one can get all the updates free of cost .certainly, mobile spy is a boon to the smart phone users.